31577868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{149}}^1$

素因数の和:224

約数の個数: 108

約数和(自身を含む): 95113200

約数和(自身を除く): 63535332

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 149, 174, 203, 252, 261, 298, 348, 406, 447, 522, 596, 609, 812, 841, 894, 1043, 1044, 1218, 1341, 1682, 1788, 1827, 2086, 2436, 2523, 2682, 3129, 3364, 3654, 4172, 4321, 5046, 5364, 5887, 6258, 7308, 7569, 8642, 9387, 10092, 11774, 12516, 12963, 15138, 17284, 17661, 18774, 23548, 25926, 30247, 30276, 35322, 37548, 38889, 51852, 52983, 60494, 70644, 77778, 90741, 105966, 120988, 125309, 155556, 181482, 211932, 250618, 272223, 362964, 375927, 501236, 544446, 751854, 877163, 1088892, 1127781, 1503708, 1754326, 2255562, 2631489, 3508652, 4511124, 5262978, 7894467, 10525956, 15788934, 31577868]

約数ペア:

[(1, 31577868), (2, 15788934), (3, 10525956), (4, 7894467), (6, 5262978), (7, 4511124), (9, 3508652), (12, 2631489), (14, 2255562), (18, 1754326), (21, 1503708), (28, 1127781), (29, 1088892), (36, 877163), (42, 751854), (58, 544446), (63, 501236), (84, 375927), (87, 362964), (116, 272223), (126, 250618), (149, 211932), (174, 181482), (203, 155556), (252, 125309), (261, 120988), (298, 105966), (348, 90741), (406, 77778), (447, 70644), (522, 60494), (596, 52983), (609, 51852), (812, 38889), (841, 37548), (894, 35322), (1043, 30276), (1044, 30247), (1218, 25926), (1341, 23548), (1682, 18774), (1788, 17661), (1827, 17284), (2086, 15138), (2436, 12963), (2523, 12516), (2682, 11774), (3129, 10092), (3364, 9387), (3654, 8642), (4172, 7569), (4321, 7308), (5046, 6258), (5364, 5887)]