49841428

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 72

約数和(自身を含む): 112971264

約数和(自身を除く): 63129836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 631, 637, 806, 868, 1262, 1274, 1519, 1612, 2524, 2548, 2821, 3038, 4417, 5642, 6076, 8203, 8834, 11284, 16406, 17668, 19561, 19747, 30919, 32812, 39122, 39494, 57421, 61838, 78244, 78988, 114842, 123676, 136927, 229684, 254293, 273854, 401947, 508586, 547708, 803894, 958489, 1017172, 1607788, 1780051, 1916978, 3560102, 3833956, 7120204, 12460357, 24920714, 49841428]

約数ペア:

[(1, 49841428), (2, 24920714), (4, 12460357), (7, 7120204), (13, 3833956), (14, 3560102), (26, 1916978), (28, 1780051), (31, 1607788), (49, 1017172), (52, 958489), (62, 803894), (91, 547708), (98, 508586), (124, 401947), (182, 273854), (196, 254293), (217, 229684), (364, 136927), (403, 123676), (434, 114842), (631, 78988), (637, 78244), (806, 61838), (868, 57421), (1262, 39494), (1274, 39122), (1519, 32812), (1612, 30919), (2524, 19747), (2548, 19561), (2821, 17668), (3038, 16406), (4417, 11284), (5642, 8834), (6076, 8203)]