72464704

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:623

約数の個数: 56

約数和(自身を含む): 155923488

約数和(自身を除く): 83458784

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 251, 347, 416, 502, 694, 832, 1004, 1388, 2008, 2776, 3263, 4016, 4511, 5552, 6526, 8032, 9022, 11104, 13052, 16064, 18044, 22208, 26104, 36088, 52208, 72176, 87097, 104416, 144352, 174194, 208832, 288704, 348388, 696776, 1132261, 1393552, 2264522, 2787104, 4529044, 5574208, 9058088, 18116176, 36232352, 72464704]

約数ペア:

[(1, 72464704), (2, 36232352), (4, 18116176), (8, 9058088), (13, 5574208), (16, 4529044), (26, 2787104), (32, 2264522), (52, 1393552), (64, 1132261), (104, 696776), (208, 348388), (251, 288704), (347, 208832), (416, 174194), (502, 144352), (694, 104416), (832, 87097), (1004, 72176), (1388, 52208), (2008, 36088), (2776, 26104), (3263, 22208), (4016, 18044), (4511, 16064), (5552, 13052), (6526, 11104), (8032, 9022)]