72137688

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4013}}^1$

素因数の和:4136

約数の個数: 64

約数和(自身を含む): 208085760

約数和(自身を除く): 135948072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2568, 2996, 4013, 4494, 5992, 8026, 8988, 12039, 16052, 17976, 24078, 28091, 32104, 48156, 56182, 84273, 96312, 112364, 168546, 224728, 337092, 429391, 674184, 858782, 1288173, 1717564, 2576346, 3005737, 3435128, 5152692, 6011474, 9017211, 10305384, 12022948, 18034422, 24045896, 36068844, 72137688]

約数ペア:

[(1, 72137688), (2, 36068844), (3, 24045896), (4, 18034422), (6, 12022948), (7, 10305384), (8, 9017211), (12, 6011474), (14, 5152692), (21, 3435128), (24, 3005737), (28, 2576346), (42, 1717564), (56, 1288173), (84, 858782), (107, 674184), (168, 429391), (214, 337092), (321, 224728), (428, 168546), (642, 112364), (749, 96312), (856, 84273), (1284, 56182), (1498, 48156), (2247, 32104), (2568, 28091), (2996, 24078), (4013, 17976), (4494, 16052), (5992, 12039), (8026, 8988)]