7850648

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1$

素因数の和:204

約数の個数: 64

約数和(自身を含む): 17388000

約数和(自身を除く): 9537352

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 137, 152, 232, 247, 274, 377, 494, 548, 551, 754, 988, 1096, 1102, 1508, 1781, 1976, 2204, 2603, 3016, 3562, 3973, 4408, 5206, 7124, 7163, 7946, 10412, 14248, 14326, 15892, 20824, 28652, 31784, 33839, 51649, 57304, 67678, 75487, 103298, 135356, 150974, 206596, 270712, 301948, 413192, 603896, 981331, 1962662, 3925324, 7850648]

約数ペア:

[(1, 7850648), (2, 3925324), (4, 1962662), (8, 981331), (13, 603896), (19, 413192), (26, 301948), (29, 270712), (38, 206596), (52, 150974), (58, 135356), (76, 103298), (104, 75487), (116, 67678), (137, 57304), (152, 51649), (232, 33839), (247, 31784), (274, 28652), (377, 20824), (494, 15892), (548, 14326), (551, 14248), (754, 10412), (988, 7946), (1096, 7163), (1102, 7124), (1508, 5206), (1781, 4408), (1976, 3973), (2204, 3562), (2603, 3016)]