51810367492

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1\times {\mathrm{12269}}^1$

素因数の和:12601

約数の個数: 72

約数和(自身を含む): 104101772040

約数和(自身を除く): 52291404548

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 281, 289, 442, 562, 578, 884, 1124, 1156, 3653, 3757, 4777, 7306, 7514, 9554, 12269, 14612, 15028, 19108, 24538, 49076, 62101, 81209, 124202, 159497, 162418, 208573, 248404, 318994, 324836, 417146, 637988, 834292, 1055717, 2111434, 2711449, 3447589, 3545741, 4222868, 5422898, 6895178, 7091482, 10845796, 13790356, 14182964, 44818657, 46094633, 58609013, 89637314, 92189266, 117218026, 179274628, 184378532, 234436052, 761917169, 996353221, 1523834338, 1992706442, 3047668676, 3985412884, 12952591873, 25905183746, 51810367492]

約数ペア:

[(1, 51810367492), (2, 25905183746), (4, 12952591873), (13, 3985412884), (17, 3047668676), (26, 1992706442), (34, 1523834338), (52, 996353221), (68, 761917169), (221, 234436052), (281, 184378532), (289, 179274628), (442, 117218026), (562, 92189266), (578, 89637314), (884, 58609013), (1124, 46094633), (1156, 44818657), (3653, 14182964), (3757, 13790356), (4777, 10845796), (7306, 7091482), (7514, 6895178), (9554, 5422898), (12269, 4222868), (14612, 3545741), (15028, 3447589), (19108, 2711449), (24538, 2111434), (49076, 1055717), (62101, 834292), (81209, 637988), (124202, 417146), (159497, 324836), (162418, 318994), (208573, 248404)]