49265944

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:153

約数の個数: 128

約数和(自身を含む): 122572800

約数和(自身を除く): 73306856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 37, 52, 56, 59, 62, 74, 91, 104, 118, 124, 148, 182, 217, 236, 248, 259, 296, 364, 403, 413, 434, 472, 481, 518, 728, 767, 806, 826, 868, 962, 1036, 1147, 1534, 1612, 1652, 1736, 1829, 1924, 2072, 2183, 2294, 2821, 3068, 3224, 3304, 3367, 3658, 3848, 4366, 4588, 5369, 5642, 6136, 6734, 7316, 8029, 8732, 9176, 10738, 11284, 12803, 13468, 14632, 14911, 15281, 16058, 17464, 21476, 22568, 23777, 25606, 26936, 28379, 29822, 30562, 32116, 42952, 47554, 51212, 56758, 59644, 61124, 64232, 67673, 95108, 102424, 104377, 113516, 119288, 122248, 135346, 166439, 190216, 198653, 208754, 227032, 270692, 332878, 397306, 417508, 473711, 541384, 665756, 794612, 835016, 879749, 947422, 1331512, 1589224, 1759498, 1894844, 3518996, 3789688, 6158243, 7037992, 12316486, 24632972, 49265944]

約数ペア:

[(1, 49265944), (2, 24632972), (4, 12316486), (7, 7037992), (8, 6158243), (13, 3789688), (14, 3518996), (26, 1894844), (28, 1759498), (31, 1589224), (37, 1331512), (52, 947422), (56, 879749), (59, 835016), (62, 794612), (74, 665756), (91, 541384), (104, 473711), (118, 417508), (124, 397306), (148, 332878), (182, 270692), (217, 227032), (236, 208754), (248, 198653), (259, 190216), (296, 166439), (364, 135346), (403, 122248), (413, 119288), (434, 113516), (472, 104377), (481, 102424), (518, 95108), (728, 67673), (767, 64232), (806, 61124), (826, 59644), (868, 56758), (962, 51212), (1036, 47554), (1147, 42952), (1534, 32116), (1612, 30562), (1652, 29822), (1736, 28379), (1829, 26936), (1924, 25606), (2072, 23777), (2183, 22568), (2294, 21476), (2821, 17464), (3068, 16058), (3224, 15281), (3304, 14911), (3367, 14632), (3658, 13468), (3848, 12803), (4366, 11284), (4588, 10738), (5369, 9176), (5642, 8732), (6136, 8029), (6734, 7316)]