31302684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4007}}^1$

素因数の和:4055

約数の個数: 72

約数和(自身を含む): 93370368

約数和(自身を除く): 62067684

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 4007, 7812, 8014, 12021, 16028, 24042, 28049, 36063, 48084, 56098, 72126, 84147, 112196, 124217, 144252, 168294, 248434, 252441, 336588, 372651, 496868, 504882, 745302, 869519, 1009764, 1117953, 1490604, 1739038, 2235906, 2608557, 3478076, 4471812, 5217114, 7825671, 10434228, 15651342, 31302684]

約数ペア:

[(1, 31302684), (2, 15651342), (3, 10434228), (4, 7825671), (6, 5217114), (7, 4471812), (9, 3478076), (12, 2608557), (14, 2235906), (18, 1739038), (21, 1490604), (28, 1117953), (31, 1009764), (36, 869519), (42, 745302), (62, 504882), (63, 496868), (84, 372651), (93, 336588), (124, 252441), (126, 248434), (186, 168294), (217, 144252), (252, 124217), (279, 112196), (372, 84147), (434, 72126), (558, 56098), (651, 48084), (868, 36063), (1116, 28049), (1302, 24042), (1953, 16028), (2604, 12021), (3906, 8014), (4007, 7812)]