74308736

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:413

約数の個数: 64

約数和(自身を含む): 155823360

約数和(自身を除く): 81514624

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 307, 488, 496, 614, 976, 992, 1228, 1891, 1952, 1984, 2456, 3782, 3904, 3968, 4912, 7564, 7808, 9517, 9824, 15128, 18727, 19034, 19648, 30256, 37454, 38068, 39296, 60512, 74908, 76136, 121024, 149816, 152272, 242048, 299632, 304544, 580537, 599264, 609088, 1161074, 1198528, 1218176, 2322148, 2397056, 4644296, 9288592, 18577184, 37154368, 74308736]

約数ペア:

[(1, 74308736), (2, 37154368), (4, 18577184), (8, 9288592), (16, 4644296), (31, 2397056), (32, 2322148), (61, 1218176), (62, 1198528), (64, 1161074), (122, 609088), (124, 599264), (128, 580537), (244, 304544), (248, 299632), (307, 242048), (488, 152272), (496, 149816), (614, 121024), (976, 76136), (992, 74908), (1228, 60512), (1891, 39296), (1952, 38068), (1984, 37454), (2456, 30256), (3782, 19648), (3904, 19034), (3968, 18727), (4912, 15128), (7564, 9824), (7808, 9517)]