73891428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1801}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 186485376

約数和(自身を除く): 112593948

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 789, 1052, 1578, 1801, 3156, 3419, 3602, 5403, 6838, 7204, 10257, 10806, 13676, 20514, 21612, 23413, 41028, 46826, 70239, 93652, 140478, 280956, 473663, 947326, 1420989, 1894652, 2841978, 5683956, 6157619, 12315238, 18472857, 24630476, 36945714, 73891428]

約数ペア:

[(1, 73891428), (2, 36945714), (3, 24630476), (4, 18472857), (6, 12315238), (12, 6157619), (13, 5683956), (26, 2841978), (39, 1894652), (52, 1420989), (78, 947326), (156, 473663), (263, 280956), (526, 140478), (789, 93652), (1052, 70239), (1578, 46826), (1801, 41028), (3156, 23413), (3419, 21612), (3602, 20514), (5403, 13676), (6838, 10806), (7204, 10257)]