31612152

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 94993920

約数和(自身を除く): 63381768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 61, 66, 78, 88, 104, 122, 132, 143, 151, 156, 183, 244, 264, 286, 302, 312, 366, 429, 453, 488, 572, 604, 671, 732, 793, 858, 906, 1144, 1208, 1342, 1464, 1586, 1661, 1716, 1812, 1963, 2013, 2379, 2684, 3172, 3322, 3432, 3624, 3926, 4026, 4758, 4983, 5368, 5889, 6344, 6644, 7852, 8052, 8723, 9211, 9516, 9966, 11778, 13288, 15704, 16104, 17446, 18422, 19032, 19932, 21593, 23556, 26169, 27633, 34892, 36844, 39864, 43186, 47112, 52338, 55266, 64779, 69784, 73688, 86372, 101321, 104676, 110532, 119743, 129558, 172744, 202642, 209352, 221064, 239486, 259116, 303963, 359229, 405284, 478972, 518232, 607926, 718458, 810568, 957944, 1215852, 1317173, 1436916, 2431704, 2634346, 2873832, 3951519, 5268692, 7903038, 10537384, 15806076, 31612152]

約数ペア:

[(1, 31612152), (2, 15806076), (3, 10537384), (4, 7903038), (6, 5268692), (8, 3951519), (11, 2873832), (12, 2634346), (13, 2431704), (22, 1436916), (24, 1317173), (26, 1215852), (33, 957944), (39, 810568), (44, 718458), (52, 607926), (61, 518232), (66, 478972), (78, 405284), (88, 359229), (104, 303963), (122, 259116), (132, 239486), (143, 221064), (151, 209352), (156, 202642), (183, 172744), (244, 129558), (264, 119743), (286, 110532), (302, 104676), (312, 101321), (366, 86372), (429, 73688), (453, 69784), (488, 64779), (572, 55266), (604, 52338), (671, 47112), (732, 43186), (793, 39864), (858, 36844), (906, 34892), (1144, 27633), (1208, 26169), (1342, 23556), (1464, 21593), (1586, 19932), (1661, 19032), (1716, 18422), (1812, 17446), (1963, 16104), (2013, 15704), (2379, 13288), (2684, 11778), (3172, 9966), (3322, 9516), (3432, 9211), (3624, 8723), (3926, 8052), (4026, 7852), (4758, 6644), (4983, 6344), (5368, 5889)]