31007844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4243}}^1$

素因数の和:4289

約数の個数: 72

約数和(自身を含む): 92688960

約数和(自身を除く): 61681116

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, 4243, 7308, 8486, 12729, 16972, 25458, 29701, 38187, 50916, 59402, 76374, 89103, 118804, 123047, 152748, 178206, 246094, 267309, 356412, 369141, 492188, 534618, 738282, 861329, 1069236, 1107423, 1476564, 1722658, 2214846, 2583987, 3445316, 4429692, 5167974, 7751961, 10335948, 15503922, 31007844]

約数ペア:

[(1, 31007844), (2, 15503922), (3, 10335948), (4, 7751961), (6, 5167974), (7, 4429692), (9, 3445316), (12, 2583987), (14, 2214846), (18, 1722658), (21, 1476564), (28, 1107423), (29, 1069236), (36, 861329), (42, 738282), (58, 534618), (63, 492188), (84, 369141), (87, 356412), (116, 267309), (126, 246094), (174, 178206), (203, 152748), (252, 123047), (261, 118804), (348, 89103), (406, 76374), (522, 59402), (609, 50916), (812, 38187), (1044, 29701), (1218, 25458), (1827, 16972), (2436, 12729), (3654, 8486), (4243, 7308)]