81973296

素因数分解:

$2^4\times 3^4\times {\mathrm{19}}^1\times {\mathrm{3329}}^1$

素因数の和:3368

約数の個数: 100

約数和(自身を含む): 249816600

約数和(自身を除く): 167843304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 304, 324, 342, 432, 456, 513, 648, 684, 912, 1026, 1296, 1368, 1539, 2052, 2736, 3078, 3329, 4104, 6156, 6658, 8208, 9987, 12312, 13316, 19974, 24624, 26632, 29961, 39948, 53264, 59922, 63251, 79896, 89883, 119844, 126502, 159792, 179766, 189753, 239688, 253004, 269649, 359532, 379506, 479376, 506008, 539298, 569259, 719064, 759012, 1012016, 1078596, 1138518, 1438128, 1518024, 1707777, 2157192, 2277036, 3036048, 3415554, 4314384, 4554072, 5123331, 6831108, 9108144, 10246662, 13662216, 20493324, 27324432, 40986648, 81973296]

約数ペア:

[(1, 81973296), (2, 40986648), (3, 27324432), (4, 20493324), (6, 13662216), (8, 10246662), (9, 9108144), (12, 6831108), (16, 5123331), (18, 4554072), (19, 4314384), (24, 3415554), (27, 3036048), (36, 2277036), (38, 2157192), (48, 1707777), (54, 1518024), (57, 1438128), (72, 1138518), (76, 1078596), (81, 1012016), (108, 759012), (114, 719064), (144, 569259), (152, 539298), (162, 506008), (171, 479376), (216, 379506), (228, 359532), (304, 269649), (324, 253004), (342, 239688), (432, 189753), (456, 179766), (513, 159792), (648, 126502), (684, 119844), (912, 89883), (1026, 79896), (1296, 63251), (1368, 59922), (1539, 53264), (2052, 39948), (2736, 29961), (3078, 26632), (3329, 24624), (4104, 19974), (6156, 13316), (6658, 12312), (8208, 9987)]