72412714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 123793920

約数和(自身を除く): 51381206

約数列:

[1, 2, 11, 22, 31, 62, 89, 178, 341, 682, 979, 1193, 1958, 2386, 2759, 5518, 13123, 26246, 30349, 36983, 60698, 73966, 106177, 212354, 406813, 813626, 1167947, 2335894, 3291487, 6582974, 36206357, 72412714]

約数ペア:

[(1, 72412714), (2, 36206357), (11, 6582974), (22, 3291487), (31, 2335894), (62, 1167947), (89, 813626), (178, 406813), (341, 212354), (682, 106177), (979, 73966), (1193, 60698), (1958, 36983), (2386, 30349), (2759, 26246), (5518, 13123)]