73145744

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{929}}^1$

素因数の和:1000

約数の個数: 80

約数和(自身を含む): 175286400

約数和(自身を除く): 102140656

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 37, 38, 56, 74, 76, 112, 133, 148, 152, 259, 266, 296, 304, 518, 532, 592, 703, 929, 1036, 1064, 1406, 1858, 2072, 2128, 2812, 3716, 4144, 4921, 5624, 6503, 7432, 9842, 11248, 13006, 14864, 17651, 19684, 26012, 34373, 35302, 39368, 52024, 68746, 70604, 78736, 104048, 123557, 137492, 141208, 240611, 247114, 274984, 282416, 481222, 494228, 549968, 653087, 962444, 988456, 1306174, 1924888, 1976912, 2612348, 3849776, 4571609, 5224696, 9143218, 10449392, 18286436, 36572872, 73145744]

約数ペア:

[(1, 73145744), (2, 36572872), (4, 18286436), (7, 10449392), (8, 9143218), (14, 5224696), (16, 4571609), (19, 3849776), (28, 2612348), (37, 1976912), (38, 1924888), (56, 1306174), (74, 988456), (76, 962444), (112, 653087), (133, 549968), (148, 494228), (152, 481222), (259, 282416), (266, 274984), (296, 247114), (304, 240611), (518, 141208), (532, 137492), (592, 123557), (703, 104048), (929, 78736), (1036, 70604), (1064, 68746), (1406, 52024), (1858, 39368), (2072, 35302), (2128, 34373), (2812, 26012), (3716, 19684), (4144, 17651), (4921, 14864), (5624, 13006), (6503, 11248), (7432, 9842)]