31683834

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:109

約数の個数: 144

約数和(自身を含む): 91308672

約数和(自身を除く): 59624838

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 29, 39, 42, 46, 58, 63, 69, 78, 87, 91, 117, 126, 138, 161, 174, 182, 203, 207, 234, 261, 273, 299, 322, 377, 406, 414, 483, 522, 546, 598, 609, 667, 754, 819, 841, 897, 966, 1131, 1218, 1334, 1449, 1638, 1682, 1794, 1827, 2001, 2093, 2262, 2523, 2639, 2691, 2898, 3393, 3654, 4002, 4186, 4669, 5046, 5278, 5382, 5887, 6003, 6279, 6786, 7569, 7917, 8671, 9338, 10933, 11774, 12006, 12558, 14007, 15138, 15834, 17342, 17661, 18837, 19343, 21866, 23751, 26013, 28014, 32799, 35322, 37674, 38686, 42021, 47502, 52026, 52983, 58029, 60697, 65598, 76531, 78039, 84042, 98397, 105966, 116058, 121394, 135401, 153062, 156078, 174087, 182091, 196794, 229593, 251459, 270802, 348174, 364182, 406203, 459186, 502918, 546273, 688779, 754377, 812406, 1092546, 1218609, 1377558, 1508754, 1760213, 2263131, 2437218, 3520426, 4526262, 5280639, 10561278, 15841917, 31683834]

約数ペア:

[(1, 31683834), (2, 15841917), (3, 10561278), (6, 5280639), (7, 4526262), (9, 3520426), (13, 2437218), (14, 2263131), (18, 1760213), (21, 1508754), (23, 1377558), (26, 1218609), (29, 1092546), (39, 812406), (42, 754377), (46, 688779), (58, 546273), (63, 502918), (69, 459186), (78, 406203), (87, 364182), (91, 348174), (117, 270802), (126, 251459), (138, 229593), (161, 196794), (174, 182091), (182, 174087), (203, 156078), (207, 153062), (234, 135401), (261, 121394), (273, 116058), (299, 105966), (322, 98397), (377, 84042), (406, 78039), (414, 76531), (483, 65598), (522, 60697), (546, 58029), (598, 52983), (609, 52026), (667, 47502), (754, 42021), (819, 38686), (841, 37674), (897, 35322), (966, 32799), (1131, 28014), (1218, 26013), (1334, 23751), (1449, 21866), (1638, 19343), (1682, 18837), (1794, 17661), (1827, 17342), (2001, 15834), (2093, 15138), (2262, 14007), (2523, 12558), (2639, 12006), (2691, 11774), (2898, 10933), (3393, 9338), (3654, 8671), (4002, 7917), (4186, 7569), (4669, 6786), (5046, 6279), (5278, 6003), (5382, 5887)]