86909746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:499

約数の個数: 64

約数和(自身を含む): 174493440

約数和(自身を除く): 87583694

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 89, 119, 154, 178, 187, 238, 373, 374, 623, 746, 979, 1246, 1309, 1513, 1958, 2611, 2618, 3026, 4103, 5222, 6341, 6853, 8206, 10591, 12682, 13706, 16643, 21182, 28721, 33197, 33286, 44387, 57442, 66394, 69751, 88774, 116501, 139502, 232379, 233002, 365167, 464758, 488257, 564349, 730334, 976514, 1128698, 2556169, 3950443, 5112338, 6207839, 7900886, 12415678, 43454873, 86909746]

約数ペア:

[(1, 86909746), (2, 43454873), (7, 12415678), (11, 7900886), (14, 6207839), (17, 5112338), (22, 3950443), (34, 2556169), (77, 1128698), (89, 976514), (119, 730334), (154, 564349), (178, 488257), (187, 464758), (238, 365167), (373, 233002), (374, 232379), (623, 139502), (746, 116501), (979, 88774), (1246, 69751), (1309, 66394), (1513, 57442), (1958, 44387), (2611, 33286), (2618, 33197), (3026, 28721), (4103, 21182), (5222, 16643), (6341, 13706), (6853, 12682), (8206, 10591)]