78089904

素因数分解:

$2^4\times 3^2\times {\mathrm{239}}^1\times {\mathrm{2269}}^1$

素因数の和:2522

約数の個数: 60

約数和(自身を含む): 219554400

約数和(自身を除く): 141464496

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 239, 478, 717, 956, 1434, 1912, 2151, 2269, 2868, 3824, 4302, 4538, 5736, 6807, 8604, 9076, 11472, 13614, 17208, 18152, 20421, 27228, 34416, 36304, 40842, 54456, 81684, 108912, 163368, 326736, 542291, 1084582, 1626873, 2169164, 3253746, 4338328, 4880619, 6507492, 8676656, 9761238, 13014984, 19522476, 26029968, 39044952, 78089904]

約数ペア:

[(1, 78089904), (2, 39044952), (3, 26029968), (4, 19522476), (6, 13014984), (8, 9761238), (9, 8676656), (12, 6507492), (16, 4880619), (18, 4338328), (24, 3253746), (36, 2169164), (48, 1626873), (72, 1084582), (144, 542291), (239, 326736), (478, 163368), (717, 108912), (956, 81684), (1434, 54456), (1912, 40842), (2151, 36304), (2269, 34416), (2868, 27228), (3824, 20421), (4302, 18152), (4538, 17208), (5736, 13614), (6807, 11472), (8604, 9076)]