71919792

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1440

約数の個数: 160

約数和(自身を含む): 249984000

約数和(自身を除く): 178064208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 238, 252, 272, 306, 336, 357, 378, 408, 432, 459, 476, 504, 612, 714, 756, 816, 918, 952, 1008, 1071, 1224, 1399, 1428, 1512, 1836, 1904, 2142, 2448, 2798, 2856, 3024, 3213, 3672, 4197, 4284, 5596, 5712, 6426, 7344, 8394, 8568, 9793, 11192, 12591, 12852, 16788, 17136, 19586, 22384, 23783, 25182, 25704, 29379, 33576, 37773, 39172, 47566, 50364, 51408, 58758, 67152, 71349, 75546, 78344, 88137, 95132, 100728, 117516, 142698, 151092, 156688, 166481, 176274, 190264, 201456, 214047, 235032, 264411, 285396, 302184, 332962, 352548, 380528, 428094, 470064, 499443, 528822, 570792, 604368, 642141, 665924, 705096, 856188, 998886, 1057644, 1141584, 1284282, 1331848, 1410192, 1498329, 1712376, 1997772, 2115288, 2568564, 2663696, 2996658, 3424752, 3995544, 4230576, 4494987, 5137128, 5993316, 7991088, 8989974, 10274256, 11986632, 17979948, 23973264, 35959896, 71919792]

約数ペア:

[(1, 71919792), (2, 35959896), (3, 23973264), (4, 17979948), (6, 11986632), (7, 10274256), (8, 8989974), (9, 7991088), (12, 5993316), (14, 5137128), (16, 4494987), (17, 4230576), (18, 3995544), (21, 3424752), (24, 2996658), (27, 2663696), (28, 2568564), (34, 2115288), (36, 1997772), (42, 1712376), (48, 1498329), (51, 1410192), (54, 1331848), (56, 1284282), (63, 1141584), (68, 1057644), (72, 998886), (84, 856188), (102, 705096), (108, 665924), (112, 642141), (119, 604368), (126, 570792), (136, 528822), (144, 499443), (153, 470064), (168, 428094), (189, 380528), (204, 352548), (216, 332962), (238, 302184), (252, 285396), (272, 264411), (306, 235032), (336, 214047), (357, 201456), (378, 190264), (408, 176274), (432, 166481), (459, 156688), (476, 151092), (504, 142698), (612, 117516), (714, 100728), (756, 95132), (816, 88137), (918, 78344), (952, 75546), (1008, 71349), (1071, 67152), (1224, 58758), (1399, 51408), (1428, 50364), (1512, 47566), (1836, 39172), (1904, 37773), (2142, 33576), (2448, 29379), (2798, 25704), (2856, 25182), (3024, 23783), (3213, 22384), (3672, 19586), (4197, 17136), (4284, 16788), (5596, 12852), (5712, 12591), (6426, 11192), (7344, 9793), (8394, 8568)]