31264926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:150

約数の個数: 128

約数和(自身を含む): 84049920

約数和(自身を除く): 52784994

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 31, 33, 37, 42, 59, 62, 66, 74, 77, 93, 111, 118, 154, 177, 186, 217, 222, 231, 259, 341, 354, 407, 413, 434, 462, 518, 649, 651, 682, 777, 814, 826, 1023, 1147, 1221, 1239, 1298, 1302, 1554, 1829, 1947, 2046, 2183, 2294, 2387, 2442, 2478, 2849, 3441, 3658, 3894, 4366, 4543, 4774, 5487, 5698, 6549, 6882, 7161, 8029, 8547, 9086, 10974, 12617, 12803, 13098, 13629, 14322, 15281, 16058, 17094, 20119, 24013, 24087, 25234, 25606, 27258, 30562, 37851, 38409, 40238, 45843, 48026, 48174, 60357, 67673, 72039, 75702, 76818, 88319, 91686, 120714, 135346, 140833, 144078, 168091, 176638, 203019, 264957, 281666, 336182, 406038, 422499, 473711, 504273, 529914, 744403, 844998, 947422, 1008546, 1421133, 1488806, 2233209, 2842266, 4466418, 5210821, 10421642, 15632463, 31264926]

約数ペア:

[(1, 31264926), (2, 15632463), (3, 10421642), (6, 5210821), (7, 4466418), (11, 2842266), (14, 2233209), (21, 1488806), (22, 1421133), (31, 1008546), (33, 947422), (37, 844998), (42, 744403), (59, 529914), (62, 504273), (66, 473711), (74, 422499), (77, 406038), (93, 336182), (111, 281666), (118, 264957), (154, 203019), (177, 176638), (186, 168091), (217, 144078), (222, 140833), (231, 135346), (259, 120714), (341, 91686), (354, 88319), (407, 76818), (413, 75702), (434, 72039), (462, 67673), (518, 60357), (649, 48174), (651, 48026), (682, 45843), (777, 40238), (814, 38409), (826, 37851), (1023, 30562), (1147, 27258), (1221, 25606), (1239, 25234), (1298, 24087), (1302, 24013), (1554, 20119), (1829, 17094), (1947, 16058), (2046, 15281), (2183, 14322), (2294, 13629), (2387, 13098), (2442, 12803), (2478, 12617), (2849, 10974), (3441, 9086), (3658, 8547), (3894, 8029), (4366, 7161), (4543, 6882), (4774, 6549), (5487, 5698)]