72436910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79601}}^1$

素因数の和:79628

約数の個数: 32

約数和(自身を含む): 160477632

約数和(自身を除く): 88040722

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 79601, 159202, 398005, 557207, 796010, 1034813, 1114414, 2069626, 2786035, 5174065, 5572070, 7243691, 10348130, 14487382, 36218455, 72436910]

約数ペア:

[(1, 72436910), (2, 36218455), (5, 14487382), (7, 10348130), (10, 7243691), (13, 5572070), (14, 5174065), (26, 2786035), (35, 2069626), (65, 1114414), (70, 1034813), (91, 796010), (130, 557207), (182, 398005), (455, 159202), (910, 79601)]