49455756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{229}}^1\times {\mathrm{857}}^1$

素因数の和:1103

約数の個数: 72

約数和(自身を含む): 143663520

約数和(自身を除く): 94207764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 229, 252, 458, 687, 857, 916, 1374, 1603, 1714, 2061, 2571, 2748, 3206, 3428, 4122, 4809, 5142, 5999, 6412, 7713, 8244, 9618, 10284, 11998, 14427, 15426, 17997, 19236, 23996, 28854, 30852, 35994, 53991, 57708, 71988, 107982, 196253, 215964, 392506, 588759, 785012, 1177518, 1373771, 1766277, 2355036, 2747542, 3532554, 4121313, 5495084, 7065108, 8242626, 12363939, 16485252, 24727878, 49455756]

約数ペア:

[(1, 49455756), (2, 24727878), (3, 16485252), (4, 12363939), (6, 8242626), (7, 7065108), (9, 5495084), (12, 4121313), (14, 3532554), (18, 2747542), (21, 2355036), (28, 1766277), (36, 1373771), (42, 1177518), (63, 785012), (84, 588759), (126, 392506), (229, 215964), (252, 196253), (458, 107982), (687, 71988), (857, 57708), (916, 53991), (1374, 35994), (1603, 30852), (1714, 28854), (2061, 23996), (2571, 19236), (2748, 17997), (3206, 15426), (3428, 14427), (4122, 11998), (4809, 10284), (5142, 9618), (5999, 8244), (6412, 7713)]