31227084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4273}}^1$

素因数の和:4319

約数の個数: 72

約数和(自身を含む): 93344160

約数和(自身を除く): 62117076

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 4273, 7308, 8546, 12819, 17092, 25638, 29911, 38457, 51276, 59822, 76914, 89733, 119644, 123917, 153828, 179466, 247834, 269199, 358932, 371751, 495668, 538398, 743502, 867419, 1076796, 1115253, 1487004, 1734838, 2230506, 2602257, 3469676, 4461012, 5204514, 7806771, 10409028, 15613542, 31227084]

約数ペア:

[(1, 31227084), (2, 15613542), (3, 10409028), (4, 7806771), (6, 5204514), (7, 4461012), (9, 3469676), (12, 2602257), (14, 2230506), (18, 1734838), (21, 1487004), (28, 1115253), (29, 1076796), (36, 867419), (42, 743502), (58, 538398), (63, 495668), (84, 371751), (87, 358932), (116, 269199), (126, 247834), (174, 179466), (203, 153828), (252, 123917), (261, 119644), (348, 89733), (406, 76914), (522, 59822), (609, 51276), (812, 38457), (1044, 29911), (1218, 25638), (1827, 17092), (2436, 12819), (3654, 8546), (4273, 7308)]