81678024

素因数分解:

$2^3\times 3^3\times {\mathrm{61}}^1\times {\mathrm{6199}}^1$

素因数の和:6275

約数の個数: 64

約数和(自身を含む): 230640000

約数和(自身を除く): 148961976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 108, 122, 183, 216, 244, 366, 488, 549, 732, 1098, 1464, 1647, 2196, 3294, 4392, 6199, 6588, 12398, 13176, 18597, 24796, 37194, 49592, 55791, 74388, 111582, 148776, 167373, 223164, 334746, 378139, 446328, 669492, 756278, 1134417, 1338984, 1512556, 2268834, 3025112, 3403251, 4537668, 6806502, 9075336, 10209753, 13613004, 20419506, 27226008, 40839012, 81678024]

約数ペア:

[(1, 81678024), (2, 40839012), (3, 27226008), (4, 20419506), (6, 13613004), (8, 10209753), (9, 9075336), (12, 6806502), (18, 4537668), (24, 3403251), (27, 3025112), (36, 2268834), (54, 1512556), (61, 1338984), (72, 1134417), (108, 756278), (122, 669492), (183, 446328), (216, 378139), (244, 334746), (366, 223164), (488, 167373), (549, 148776), (732, 111582), (1098, 74388), (1464, 55791), (1647, 49592), (2196, 37194), (3294, 24796), (4392, 18597), (6199, 13176), (6588, 12398)]