66916528

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{11273}}^1$

素因数の和:11341

約数の個数: 40

約数和(自身を含む): 150981408

約数和(自身を除く): 84064880

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 106, 112, 212, 371, 424, 742, 848, 1484, 2968, 5936, 11273, 22546, 45092, 78911, 90184, 157822, 180368, 315644, 597469, 631288, 1194938, 1262576, 2389876, 4182283, 4779752, 8364566, 9559504, 16729132, 33458264, 66916528]

約数ペア:

[(1, 66916528), (2, 33458264), (4, 16729132), (7, 9559504), (8, 8364566), (14, 4779752), (16, 4182283), (28, 2389876), (53, 1262576), (56, 1194938), (106, 631288), (112, 597469), (212, 315644), (371, 180368), (424, 157822), (742, 90184), (848, 78911), (1484, 45092), (2968, 22546), (5936, 11273)]