73745516

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{43}}^2\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 54

約数和(自身を含む): 145495980

約数和(自身を除く): 71750464

約数列:

[1, 2, 4, 13, 26, 43, 52, 59, 86, 118, 169, 172, 236, 338, 559, 676, 767, 1118, 1534, 1849, 2236, 2537, 3068, 3698, 5074, 7267, 7396, 9971, 10148, 14534, 19942, 24037, 29068, 32981, 39884, 48074, 65962, 96148, 109091, 131924, 218182, 312481, 428753, 436364, 624962, 857506, 1249924, 1418183, 1715012, 2836366, 5672732, 18436379, 36872758, 73745516]

約数ペア:

[(1, 73745516), (2, 36872758), (4, 18436379), (13, 5672732), (26, 2836366), (43, 1715012), (52, 1418183), (59, 1249924), (86, 857506), (118, 624962), (169, 436364), (172, 428753), (236, 312481), (338, 218182), (559, 131924), (676, 109091), (767, 96148), (1118, 65962), (1534, 48074), (1849, 39884), (2236, 32981), (2537, 29068), (3068, 24037), (3698, 19942), (5074, 14534), (7267, 10148), (7396, 9971)]