72427012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1249}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 154000000

約数和(自身を除く): 81572988

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 109, 133, 218, 266, 436, 532, 763, 1249, 1526, 2071, 2498, 3052, 4142, 4996, 8284, 8743, 14497, 17486, 23731, 28994, 34972, 47462, 57988, 94924, 136141, 166117, 272282, 332234, 544564, 664468, 952987, 1905974, 2586679, 3811948, 5173358, 10346716, 18106753, 36213506, 72427012]

約数ペア:

[(1, 72427012), (2, 36213506), (4, 18106753), (7, 10346716), (14, 5173358), (19, 3811948), (28, 2586679), (38, 1905974), (76, 952987), (109, 664468), (133, 544564), (218, 332234), (266, 272282), (436, 166117), (532, 136141), (763, 94924), (1249, 57988), (1526, 47462), (2071, 34972), (2498, 28994), (3052, 23731), (4142, 17486), (4996, 14497), (8284, 8743)]