73129316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1\times {\mathrm{199}}^1$

素因数の和:444

約数の個数: 48

約数和(自身を含む): 143001600

約数和(自身を除く): 69872284

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 191, 199, 382, 398, 481, 764, 796, 962, 1924, 2483, 2587, 4966, 5174, 7067, 7363, 9932, 10348, 14134, 14726, 28268, 29452, 38009, 76018, 91871, 95719, 152036, 183742, 191438, 367484, 382876, 494117, 988234, 1406333, 1976468, 2812666, 5625332, 18282329, 36564658, 73129316]

約数ペア:

[(1, 73129316), (2, 36564658), (4, 18282329), (13, 5625332), (26, 2812666), (37, 1976468), (52, 1406333), (74, 988234), (148, 494117), (191, 382876), (199, 367484), (382, 191438), (398, 183742), (481, 152036), (764, 95719), (796, 91871), (962, 76018), (1924, 38009), (2483, 29452), (2587, 28268), (4966, 14726), (5174, 14134), (7067, 10348), (7363, 9932)]