72429370

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:295

約数の個数: 64

約数和(自身を含む): 146313216

約数和(自身を除く): 73883846

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 107, 127, 130, 205, 214, 254, 410, 533, 535, 635, 1066, 1070, 1270, 1391, 1651, 2665, 2782, 3302, 4387, 5207, 5330, 6955, 8255, 8774, 10414, 13589, 13910, 16510, 21935, 26035, 27178, 43870, 52070, 57031, 67691, 67945, 114062, 135382, 135890, 176657, 285155, 338455, 353314, 557149, 570310, 676910, 883285, 1114298, 1766570, 2785745, 5571490, 7242937, 14485874, 36214685, 72429370]

約数ペア:

[(1, 72429370), (2, 36214685), (5, 14485874), (10, 7242937), (13, 5571490), (26, 2785745), (41, 1766570), (65, 1114298), (82, 883285), (107, 676910), (127, 570310), (130, 557149), (205, 353314), (214, 338455), (254, 285155), (410, 176657), (533, 135890), (535, 135382), (635, 114062), (1066, 67945), (1070, 67691), (1270, 57031), (1391, 52070), (1651, 43870), (2665, 27178), (2782, 26035), (3302, 21935), (4387, 16510), (5207, 13910), (5330, 13589), (6955, 10414), (8255, 8774)]