71725912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{7043}}^1$

素因数の和:7135

約数の個数: 32

約数和(自身を含む): 143697600

約数和(自身を除く): 71971688

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 7043, 10184, 14086, 28172, 56344, 133817, 267634, 471881, 535268, 943762, 1070536, 1887524, 3775048, 8965739, 17931478, 35862956, 71725912]

約数ペア:

[(1, 71725912), (2, 35862956), (4, 17931478), (8, 8965739), (19, 3775048), (38, 1887524), (67, 1070536), (76, 943762), (134, 535268), (152, 471881), (268, 267634), (536, 133817), (1273, 56344), (2546, 28172), (5092, 14086), (7043, 10184)]