131569072468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1\times {\mathrm{62981}}^1$

素因数の和:64024

約数の個数: 48

約数和(自身を含む): 251911876608

約数和(自身を除く): 120342804140

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 527, 991, 1054, 1982, 2108, 3964, 16847, 30721, 33694, 61442, 62981, 67388, 122884, 125962, 251924, 522257, 1044514, 1070677, 1952411, 2089028, 2141354, 3904822, 4282708, 7809644, 33190987, 62414171, 66381974, 124828342, 132763948, 249656684, 1061040907, 1934839301, 2122081814, 3869678602, 4244163628, 7739357204, 32892268117, 65784536234, 131569072468]

約数ペア:

[(1, 131569072468), (2, 65784536234), (4, 32892268117), (17, 7739357204), (31, 4244163628), (34, 3869678602), (62, 2122081814), (68, 1934839301), (124, 1061040907), (527, 249656684), (991, 132763948), (1054, 124828342), (1982, 66381974), (2108, 62414171), (3964, 33190987), (16847, 7809644), (30721, 4282708), (33694, 3904822), (61442, 2141354), (62981, 2089028), (67388, 1952411), (122884, 1070677), (125962, 1044514), (251924, 522257)]