31678752

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 104509440

約数和(自身を除く): 72830688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 47, 48, 51, 56, 59, 68, 84, 94, 96, 102, 112, 118, 119, 136, 141, 168, 177, 188, 204, 224, 236, 238, 272, 282, 329, 336, 354, 357, 376, 408, 413, 472, 476, 544, 564, 658, 672, 708, 714, 752, 799, 816, 826, 944, 952, 987, 1003, 1128, 1239, 1316, 1416, 1428, 1504, 1598, 1632, 1652, 1888, 1904, 1974, 2006, 2256, 2397, 2478, 2632, 2773, 2832, 2856, 3009, 3196, 3304, 3808, 3948, 4012, 4512, 4794, 4956, 5264, 5546, 5593, 5664, 5712, 6018, 6392, 6608, 7021, 7896, 8024, 8319, 9588, 9912, 10528, 11092, 11186, 11424, 12036, 12784, 13216, 14042, 15792, 16048, 16638, 16779, 19176, 19411, 19824, 21063, 22184, 22372, 24072, 25568, 28084, 31584, 32096, 33276, 33558, 38352, 38822, 39648, 42126, 44368, 44744, 47141, 48144, 56168, 58233, 66552, 67116, 76704, 77644, 84252, 88736, 89488, 94282, 96288, 112336, 116466, 133104, 134232, 141423, 155288, 168504, 178976, 188564, 224672, 232932, 266208, 268464, 282846, 310576, 329987, 337008, 377128, 465864, 536928, 565692, 621152, 659974, 674016, 754256, 931728, 989961, 1131384, 1319948, 1508512, 1863456, 1979922, 2262768, 2639896, 3959844, 4525536, 5279792, 7919688, 10559584, 15839376, 31678752]

約数ペア:

[(1, 31678752), (2, 15839376), (3, 10559584), (4, 7919688), (6, 5279792), (7, 4525536), (8, 3959844), (12, 2639896), (14, 2262768), (16, 1979922), (17, 1863456), (21, 1508512), (24, 1319948), (28, 1131384), (32, 989961), (34, 931728), (42, 754256), (47, 674016), (48, 659974), (51, 621152), (56, 565692), (59, 536928), (68, 465864), (84, 377128), (94, 337008), (96, 329987), (102, 310576), (112, 282846), (118, 268464), (119, 266208), (136, 232932), (141, 224672), (168, 188564), (177, 178976), (188, 168504), (204, 155288), (224, 141423), (236, 134232), (238, 133104), (272, 116466), (282, 112336), (329, 96288), (336, 94282), (354, 89488), (357, 88736), (376, 84252), (408, 77644), (413, 76704), (472, 67116), (476, 66552), (544, 58233), (564, 56168), (658, 48144), (672, 47141), (708, 44744), (714, 44368), (752, 42126), (799, 39648), (816, 38822), (826, 38352), (944, 33558), (952, 33276), (987, 32096), (1003, 31584), (1128, 28084), (1239, 25568), (1316, 24072), (1416, 22372), (1428, 22184), (1504, 21063), (1598, 19824), (1632, 19411), (1652, 19176), (1888, 16779), (1904, 16638), (1974, 16048), (2006, 15792), (2256, 14042), (2397, 13216), (2478, 12784), (2632, 12036), (2773, 11424), (2832, 11186), (2856, 11092), (3009, 10528), (3196, 9912), (3304, 9588), (3808, 8319), (3948, 8024), (4012, 7896), (4512, 7021), (4794, 6608), (4956, 6392), (5264, 6018), (5546, 5712), (5593, 5664)]