72892592

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{419}}^1$

素因数の和:641

約数の個数: 40

約数和(自身を含む): 144365760

約数和(自身を除く): 71473168

約数列:

[1, 2, 4, 8, 16, 83, 131, 166, 262, 332, 419, 524, 664, 838, 1048, 1328, 1676, 2096, 3352, 6704, 10873, 21746, 34777, 43492, 54889, 69554, 86984, 109778, 139108, 173968, 219556, 278216, 439112, 556432, 878224, 4555787, 9111574, 18223148, 36446296, 72892592]

約数ペア:

[(1, 72892592), (2, 36446296), (4, 18223148), (8, 9111574), (16, 4555787), (83, 878224), (131, 556432), (166, 439112), (262, 278216), (332, 219556), (419, 173968), (524, 139108), (664, 109778), (838, 86984), (1048, 69554), (1328, 54889), (1676, 43492), (2096, 34777), (3352, 21746), (6704, 10873)]