85919476

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:440

約数の個数: 48

約数和(自身を含む): 162545152

約数和(自身を除く): 76625676

約数列:

[1, 2, 4, 31, 37, 61, 62, 74, 122, 124, 148, 244, 307, 614, 1147, 1228, 1891, 2257, 2294, 3782, 4514, 4588, 7564, 9028, 9517, 11359, 18727, 19034, 22718, 37454, 38068, 45436, 69967, 74908, 139934, 279868, 352129, 580537, 692899, 704258, 1161074, 1385798, 1408516, 2322148, 2771596, 21479869, 42959738, 85919476]

約数ペア:

[(1, 85919476), (2, 42959738), (4, 21479869), (31, 2771596), (37, 2322148), (61, 1408516), (62, 1385798), (74, 1161074), (122, 704258), (124, 692899), (148, 580537), (244, 352129), (307, 279868), (614, 139934), (1147, 74908), (1228, 69967), (1891, 45436), (2257, 38068), (2294, 37454), (3782, 22718), (4514, 19034), (4588, 18727), (7564, 11359), (9028, 9517)]