31589124

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1733}}^1$

素因数の和:1785

約数の個数: 72

約数和(自身を含む): 88558848

約数和(自身を除く): 56969724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 1733, 2604, 3038, 3466, 4557, 5199, 6076, 6932, 9114, 10398, 12131, 18228, 20796, 24262, 36393, 48524, 53723, 72786, 84917, 107446, 145572, 161169, 169834, 214892, 254751, 322338, 339668, 376061, 509502, 644676, 752122, 1019004, 1128183, 1504244, 2256366, 2632427, 4512732, 5264854, 7897281, 10529708, 15794562, 31589124]

約数ペア:

[(1, 31589124), (2, 15794562), (3, 10529708), (4, 7897281), (6, 5264854), (7, 4512732), (12, 2632427), (14, 2256366), (21, 1504244), (28, 1128183), (31, 1019004), (42, 752122), (49, 644676), (62, 509502), (84, 376061), (93, 339668), (98, 322338), (124, 254751), (147, 214892), (186, 169834), (196, 161169), (217, 145572), (294, 107446), (372, 84917), (434, 72786), (588, 53723), (651, 48524), (868, 36393), (1302, 24262), (1519, 20796), (1733, 18228), (2604, 12131), (3038, 10398), (3466, 9114), (4557, 6932), (5199, 6076)]