77478156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{5801}}^1$

素因数の和:5871

約数の個数: 72

約数和(自身を含む): 228088224

約数和(自身を除く): 150610068

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 53, 63, 84, 106, 126, 159, 212, 252, 318, 371, 477, 636, 742, 954, 1113, 1484, 1908, 2226, 3339, 4452, 5801, 6678, 11602, 13356, 17403, 23204, 34806, 40607, 52209, 69612, 81214, 104418, 121821, 162428, 208836, 243642, 307453, 365463, 487284, 614906, 730926, 922359, 1229812, 1461852, 1844718, 2152171, 2767077, 3689436, 4304342, 5534154, 6456513, 8608684, 11068308, 12913026, 19369539, 25826052, 38739078, 77478156]

約数ペア:

[(1, 77478156), (2, 38739078), (3, 25826052), (4, 19369539), (6, 12913026), (7, 11068308), (9, 8608684), (12, 6456513), (14, 5534154), (18, 4304342), (21, 3689436), (28, 2767077), (36, 2152171), (42, 1844718), (53, 1461852), (63, 1229812), (84, 922359), (106, 730926), (126, 614906), (159, 487284), (212, 365463), (252, 307453), (318, 243642), (371, 208836), (477, 162428), (636, 121821), (742, 104418), (954, 81214), (1113, 69612), (1484, 52209), (1908, 40607), (2226, 34806), (3339, 23204), (4452, 17403), (5801, 13356), (6678, 11602)]