77904918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:466

約数の個数: 96

約数和(自身を含む): 209664000

約数和(自身を除く): 131759082

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 199, 234, 239, 273, 398, 478, 546, 597, 717, 819, 1194, 1393, 1434, 1638, 1673, 1791, 2151, 2587, 2786, 3107, 3346, 3582, 4179, 4302, 5019, 5174, 6214, 7761, 8358, 9321, 10038, 12537, 15057, 15522, 18109, 18642, 21749, 23283, 25074, 27963, 30114, 36218, 43498, 46566, 47561, 54327, 55926, 65247, 95122, 108654, 130494, 142683, 162981, 195741, 285366, 325962, 332927, 391482, 428049, 618293, 665854, 856098, 998781, 1236586, 1854879, 1997562, 2996343, 3709758, 4328051, 5564637, 5992686, 8656102, 11129274, 12984153, 25968306, 38952459, 77904918]

約数ペア:

[(1, 77904918), (2, 38952459), (3, 25968306), (6, 12984153), (7, 11129274), (9, 8656102), (13, 5992686), (14, 5564637), (18, 4328051), (21, 3709758), (26, 2996343), (39, 1997562), (42, 1854879), (63, 1236586), (78, 998781), (91, 856098), (117, 665854), (126, 618293), (182, 428049), (199, 391482), (234, 332927), (239, 325962), (273, 285366), (398, 195741), (478, 162981), (546, 142683), (597, 130494), (717, 108654), (819, 95122), (1194, 65247), (1393, 55926), (1434, 54327), (1638, 47561), (1673, 46566), (1791, 43498), (2151, 36218), (2587, 30114), (2786, 27963), (3107, 25074), (3346, 23283), (3582, 21749), (4179, 18642), (4302, 18109), (5019, 15522), (5174, 15057), (6214, 12537), (7761, 10038), (8358, 9321)]