72733672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1061}}^1$

素因数の和:1138

約数の個数: 64

約数和(自身を含む): 160574400

約数和(自身を除く): 87840728

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 41, 44, 76, 82, 88, 152, 164, 209, 328, 418, 451, 779, 836, 902, 1061, 1558, 1672, 1804, 2122, 3116, 3608, 4244, 6232, 8488, 8569, 11671, 17138, 20159, 23342, 34276, 40318, 43501, 46684, 68552, 80636, 87002, 93368, 161272, 174004, 221749, 348008, 443498, 478511, 826519, 886996, 957022, 1653038, 1773992, 1914044, 3306076, 3828088, 6612152, 9091709, 18183418, 36366836, 72733672]

約数ペア:

[(1, 72733672), (2, 36366836), (4, 18183418), (8, 9091709), (11, 6612152), (19, 3828088), (22, 3306076), (38, 1914044), (41, 1773992), (44, 1653038), (76, 957022), (82, 886996), (88, 826519), (152, 478511), (164, 443498), (209, 348008), (328, 221749), (418, 174004), (451, 161272), (779, 93368), (836, 87002), (902, 80636), (1061, 68552), (1558, 46684), (1672, 43501), (1804, 40318), (2122, 34276), (3116, 23342), (3608, 20159), (4244, 17138), (6232, 11671), (8488, 8569)]