72178968

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{571}}^1$

素因数の和:832

約数の個数: 64

約数和(自身を含む): 189446400

約数和(自身を除く): 117267432

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 229, 276, 458, 552, 571, 687, 916, 1142, 1374, 1713, 1832, 2284, 2748, 3426, 4568, 5267, 5496, 6852, 10534, 13133, 13704, 15801, 21068, 26266, 31602, 39399, 42136, 52532, 63204, 78798, 105064, 126408, 130759, 157596, 261518, 315192, 392277, 523036, 784554, 1046072, 1569108, 3007457, 3138216, 6014914, 9022371, 12029828, 18044742, 24059656, 36089484, 72178968]

約数ペア:

[(1, 72178968), (2, 36089484), (3, 24059656), (4, 18044742), (6, 12029828), (8, 9022371), (12, 6014914), (23, 3138216), (24, 3007457), (46, 1569108), (69, 1046072), (92, 784554), (138, 523036), (184, 392277), (229, 315192), (276, 261518), (458, 157596), (552, 130759), (571, 126408), (687, 105064), (916, 78798), (1142, 63204), (1374, 52532), (1713, 42136), (1832, 39399), (2284, 31602), (2748, 26266), (3426, 21068), (4568, 15801), (5267, 13704), (5496, 13133), (6852, 10534)]