64176148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 122214400

約数和(自身を除く): 58038252

約数列:

[1, 2, 4, 19, 38, 61, 76, 109, 122, 127, 218, 244, 254, 436, 508, 1159, 2071, 2318, 2413, 4142, 4636, 4826, 6649, 7747, 8284, 9652, 13298, 13843, 15494, 26596, 27686, 30988, 55372, 126331, 147193, 252662, 263017, 294386, 505324, 526034, 588772, 844423, 1052068, 1688846, 3377692, 16044037, 32088074, 64176148]

約数ペア:

[(1, 64176148), (2, 32088074), (4, 16044037), (19, 3377692), (38, 1688846), (61, 1052068), (76, 844423), (109, 588772), (122, 526034), (127, 505324), (218, 294386), (244, 263017), (254, 252662), (436, 147193), (508, 126331), (1159, 55372), (2071, 30988), (2318, 27686), (2413, 26596), (4142, 15494), (4636, 13843), (4826, 13298), (6649, 9652), (7747, 8284)]