79969428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1697}}^1$

素因数の和:1742

約数の個数: 144

約数和(自身を含む): 267007104

約数和(自身を除く): 187037676

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 17, 18, 21, 22, 28, 33, 34, 36, 42, 44, 51, 63, 66, 68, 77, 84, 99, 102, 119, 126, 132, 153, 154, 187, 198, 204, 231, 238, 252, 306, 308, 357, 374, 396, 462, 476, 561, 612, 693, 714, 748, 924, 1071, 1122, 1309, 1386, 1428, 1683, 1697, 2142, 2244, 2618, 2772, 3366, 3394, 3927, 4284, 5091, 5236, 6732, 6788, 7854, 10182, 11781, 11879, 15273, 15708, 18667, 20364, 23562, 23758, 28849, 30546, 35637, 37334, 47124, 47516, 56001, 57698, 61092, 71274, 74668, 86547, 106911, 112002, 115396, 130669, 142548, 168003, 173094, 201943, 213822, 224004, 259641, 261338, 317339, 336006, 346188, 392007, 403886, 427644, 519282, 522676, 605829, 634678, 672012, 784014, 807772, 952017, 1038564, 1176021, 1211658, 1269356, 1568028, 1817487, 1904034, 2221373, 2352042, 2423316, 2856051, 3634974, 3808068, 4442746, 4704084, 5712102, 6664119, 7269948, 8885492, 11424204, 13328238, 19992357, 26656476, 39984714, 79969428]

約数ペア:

[(1, 79969428), (2, 39984714), (3, 26656476), (4, 19992357), (6, 13328238), (7, 11424204), (9, 8885492), (11, 7269948), (12, 6664119), (14, 5712102), (17, 4704084), (18, 4442746), (21, 3808068), (22, 3634974), (28, 2856051), (33, 2423316), (34, 2352042), (36, 2221373), (42, 1904034), (44, 1817487), (51, 1568028), (63, 1269356), (66, 1211658), (68, 1176021), (77, 1038564), (84, 952017), (99, 807772), (102, 784014), (119, 672012), (126, 634678), (132, 605829), (153, 522676), (154, 519282), (187, 427644), (198, 403886), (204, 392007), (231, 346188), (238, 336006), (252, 317339), (306, 261338), (308, 259641), (357, 224004), (374, 213822), (396, 201943), (462, 173094), (476, 168003), (561, 142548), (612, 130669), (693, 115396), (714, 112002), (748, 106911), (924, 86547), (1071, 74668), (1122, 71274), (1309, 61092), (1386, 57698), (1428, 56001), (1683, 47516), (1697, 47124), (2142, 37334), (2244, 35637), (2618, 30546), (2772, 28849), (3366, 23758), (3394, 23562), (3927, 20364), (4284, 18667), (5091, 15708), (5236, 15273), (6732, 11879), (6788, 11781), (7854, 10182)]