80023592

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^2\times {\mathrm{229}}^1$

素因数の和:295

約数の個数: 72

約数和(自身を含む): 174821850

約数和(自身を除く): 94798258

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 121, 152, 209, 229, 242, 361, 418, 458, 484, 722, 836, 916, 968, 1444, 1672, 1832, 2299, 2519, 2888, 3971, 4351, 4598, 5038, 7942, 8702, 9196, 10076, 15884, 17404, 18392, 20152, 27709, 31768, 34808, 43681, 47861, 55418, 82669, 87362, 95722, 110836, 165338, 174724, 191444, 221672, 330676, 349448, 382888, 526471, 661352, 909359, 1052942, 1818718, 2105884, 3637436, 4211768, 7274872, 10002949, 20005898, 40011796, 80023592]

約数ペア:

[(1, 80023592), (2, 40011796), (4, 20005898), (8, 10002949), (11, 7274872), (19, 4211768), (22, 3637436), (38, 2105884), (44, 1818718), (76, 1052942), (88, 909359), (121, 661352), (152, 526471), (209, 382888), (229, 349448), (242, 330676), (361, 221672), (418, 191444), (458, 174724), (484, 165338), (722, 110836), (836, 95722), (916, 87362), (968, 82669), (1444, 55418), (1672, 47861), (1832, 43681), (2299, 34808), (2519, 31768), (2888, 27709), (3971, 20152), (4351, 18392), (4598, 17404), (5038, 15884), (7942, 10076), (8702, 9196)]