4004676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 11211200

約数和(自身を除く): 7206524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 199, 234, 258, 387, 398, 468, 516, 559, 597, 774, 796, 1118, 1194, 1548, 1677, 1791, 2236, 2388, 2587, 3354, 3582, 5031, 5174, 6708, 7164, 7761, 8557, 10062, 10348, 15522, 17114, 20124, 23283, 25671, 31044, 34228, 46566, 51342, 77013, 93132, 102684, 111241, 154026, 222482, 308052, 333723, 444964, 667446, 1001169, 1334892, 2002338, 4004676]

約数ペア:

[(1, 4004676), (2, 2002338), (3, 1334892), (4, 1001169), (6, 667446), (9, 444964), (12, 333723), (13, 308052), (18, 222482), (26, 154026), (36, 111241), (39, 102684), (43, 93132), (52, 77013), (78, 51342), (86, 46566), (117, 34228), (129, 31044), (156, 25671), (172, 23283), (199, 20124), (234, 17114), (258, 15522), (387, 10348), (398, 10062), (468, 8557), (516, 7761), (559, 7164), (597, 6708), (774, 5174), (796, 5031), (1118, 3582), (1194, 3354), (1548, 2587), (1677, 2388), (1791, 2236)]