74660872

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 175959000

約数和(自身を除く): 101298128

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 121, 136, 143, 187, 221, 242, 286, 349, 374, 442, 484, 572, 698, 748, 884, 968, 1144, 1396, 1496, 1573, 1768, 2057, 2431, 2792, 3146, 3839, 4114, 4537, 4862, 5933, 6292, 7678, 8228, 9074, 9724, 11866, 12584, 15356, 16456, 18148, 19448, 23732, 26741, 30712, 36296, 42229, 47464, 49907, 53482, 65263, 77129, 84458, 99814, 106964, 130526, 154258, 168916, 199628, 213928, 261052, 308516, 337832, 399256, 522104, 548977, 617032, 717893, 848419, 1097954, 1435786, 1696838, 2195908, 2871572, 3393676, 4391816, 5743144, 6787352, 9332609, 18665218, 37330436, 74660872]

約数ペア:

[(1, 74660872), (2, 37330436), (4, 18665218), (8, 9332609), (11, 6787352), (13, 5743144), (17, 4391816), (22, 3393676), (26, 2871572), (34, 2195908), (44, 1696838), (52, 1435786), (68, 1097954), (88, 848419), (104, 717893), (121, 617032), (136, 548977), (143, 522104), (187, 399256), (221, 337832), (242, 308516), (286, 261052), (349, 213928), (374, 199628), (442, 168916), (484, 154258), (572, 130526), (698, 106964), (748, 99814), (884, 84458), (968, 77129), (1144, 65263), (1396, 53482), (1496, 49907), (1573, 47464), (1768, 42229), (2057, 36296), (2431, 30712), (2792, 26741), (3146, 23732), (3839, 19448), (4114, 18148), (4537, 16456), (4862, 15356), (5933, 12584), (6292, 11866), (7678, 9724), (8228, 9074)]