71552712

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1249}}^1$

素因数の和:1307

約数の個数: 128

約数和(自身を含む): 230400000

約数和(自身を除く): 158847288

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 31, 33, 42, 44, 56, 62, 66, 77, 84, 88, 93, 124, 132, 154, 168, 186, 217, 231, 248, 264, 308, 341, 372, 434, 462, 616, 651, 682, 744, 868, 924, 1023, 1249, 1302, 1364, 1736, 1848, 2046, 2387, 2498, 2604, 2728, 3747, 4092, 4774, 4996, 5208, 7161, 7494, 8184, 8743, 9548, 9992, 13739, 14322, 14988, 17486, 19096, 26229, 27478, 28644, 29976, 34972, 38719, 41217, 52458, 54956, 57288, 69944, 77438, 82434, 96173, 104916, 109912, 116157, 154876, 164868, 192346, 209832, 232314, 271033, 288519, 309752, 329736, 384692, 425909, 464628, 542066, 577038, 769384, 813099, 851818, 929256, 1084132, 1154076, 1277727, 1626198, 1703636, 2168264, 2308152, 2555454, 2981363, 3252396, 3407272, 5110908, 5962726, 6504792, 8944089, 10221816, 11925452, 17888178, 23850904, 35776356, 71552712]

約数ペア:

[(1, 71552712), (2, 35776356), (3, 23850904), (4, 17888178), (6, 11925452), (7, 10221816), (8, 8944089), (11, 6504792), (12, 5962726), (14, 5110908), (21, 3407272), (22, 3252396), (24, 2981363), (28, 2555454), (31, 2308152), (33, 2168264), (42, 1703636), (44, 1626198), (56, 1277727), (62, 1154076), (66, 1084132), (77, 929256), (84, 851818), (88, 813099), (93, 769384), (124, 577038), (132, 542066), (154, 464628), (168, 425909), (186, 384692), (217, 329736), (231, 309752), (248, 288519), (264, 271033), (308, 232314), (341, 209832), (372, 192346), (434, 164868), (462, 154876), (616, 116157), (651, 109912), (682, 104916), (744, 96173), (868, 82434), (924, 77438), (1023, 69944), (1249, 57288), (1302, 54956), (1364, 52458), (1736, 41217), (1848, 38719), (2046, 34972), (2387, 29976), (2498, 28644), (2604, 27478), (2728, 26229), (3747, 19096), (4092, 17486), (4774, 14988), (4996, 14322), (5208, 13739), (7161, 9992), (7494, 9548), (8184, 8743)]