78889003318

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{70439}}^1$

素因数の和:70812

約数の個数: 32

約数和(自身を含む): 125250209280

約数和(自身を除く): 46361205962

約数列:

[1, 2, 23, 46, 97, 194, 251, 502, 2231, 4462, 5773, 11546, 24347, 48694, 70439, 140878, 559981, 1119962, 1620097, 3240194, 6832583, 13665166, 17680189, 35360378, 157149409, 314298818, 406644347, 813288694, 1714978333, 3429956666, 39444501659, 78889003318]

約数ペア:

[(1, 78889003318), (2, 39444501659), (23, 3429956666), (46, 1714978333), (97, 813288694), (194, 406644347), (251, 314298818), (502, 157149409), (2231, 35360378), (4462, 17680189), (5773, 13665166), (11546, 6832583), (24347, 3240194), (48694, 1620097), (70439, 1119962), (140878, 559981)]