71748378

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 176576400

約数和(自身を除く): 104828022

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 39, 58, 78, 87, 97, 109, 117, 174, 194, 218, 234, 261, 291, 327, 377, 522, 582, 654, 754, 873, 981, 1131, 1261, 1417, 1746, 1962, 2262, 2522, 2813, 2834, 3161, 3393, 3783, 4251, 5626, 6322, 6786, 7566, 8439, 8502, 9483, 10573, 11349, 12753, 16878, 18966, 21146, 22698, 25317, 25506, 28449, 31719, 36569, 41093, 50634, 56898, 63438, 73138, 82186, 95157, 109707, 123279, 137449, 190314, 219414, 246558, 274898, 306617, 329121, 369837, 412347, 613234, 658242, 739674, 824694, 919851, 1237041, 1839702, 2474082, 2759553, 3986021, 5519106, 7972042, 11958063, 23916126, 35874189, 71748378]

約数ペア:

[(1, 71748378), (2, 35874189), (3, 23916126), (6, 11958063), (9, 7972042), (13, 5519106), (18, 3986021), (26, 2759553), (29, 2474082), (39, 1839702), (58, 1237041), (78, 919851), (87, 824694), (97, 739674), (109, 658242), (117, 613234), (174, 412347), (194, 369837), (218, 329121), (234, 306617), (261, 274898), (291, 246558), (327, 219414), (377, 190314), (522, 137449), (582, 123279), (654, 109707), (754, 95157), (873, 82186), (981, 73138), (1131, 63438), (1261, 56898), (1417, 50634), (1746, 41093), (1962, 36569), (2262, 31719), (2522, 28449), (2813, 25506), (2834, 25317), (3161, 22698), (3393, 21146), (3783, 18966), (4251, 16878), (5626, 12753), (6322, 11349), (6786, 10573), (7566, 9483), (8439, 8502)]