8187751908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{3701}}^1\times {\mathrm{8779}}^1$

素因数の和:12497

約数の個数: 72

約数和(自身を含む): 23662591680

約数和(自身を除く): 15474839772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 3701, 7402, 8779, 11103, 14804, 17558, 22206, 25907, 26337, 33309, 35116, 44412, 51814, 52674, 61453, 66618, 77721, 79011, 103628, 105348, 122906, 133236, 155442, 158022, 184359, 233163, 245812, 310884, 316044, 368718, 466326, 553077, 737436, 932652, 1106154, 2212308, 32491079, 64982158, 97473237, 129964316, 194946474, 227437553, 292419711, 389892948, 454875106, 584839422, 682312659, 909750212, 1169678844, 1364625318, 2046937977, 2729250636, 4093875954, 8187751908]

約数ペア:

[(1, 8187751908), (2, 4093875954), (3, 2729250636), (4, 2046937977), (6, 1364625318), (7, 1169678844), (9, 909750212), (12, 682312659), (14, 584839422), (18, 454875106), (21, 389892948), (28, 292419711), (36, 227437553), (42, 194946474), (63, 129964316), (84, 97473237), (126, 64982158), (252, 32491079), (3701, 2212308), (7402, 1106154), (8779, 932652), (11103, 737436), (14804, 553077), (17558, 466326), (22206, 368718), (25907, 316044), (26337, 310884), (33309, 245812), (35116, 233163), (44412, 184359), (51814, 158022), (52674, 155442), (61453, 133236), (66618, 122906), (77721, 105348), (79011, 103628)]