78115824

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 120

約数和(自身を含む): 227891664

約数和(自身を除く): 149775840

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 101, 123, 131, 144, 164, 202, 246, 262, 303, 328, 369, 393, 404, 492, 524, 606, 656, 738, 786, 808, 909, 984, 1048, 1179, 1212, 1476, 1572, 1616, 1818, 1968, 2096, 2358, 2424, 2952, 3144, 3636, 4141, 4716, 4848, 5371, 5904, 6288, 7272, 8282, 9432, 10742, 12423, 13231, 14544, 16113, 16564, 18864, 21484, 24846, 26462, 32226, 33128, 37269, 39693, 42968, 48339, 49692, 52924, 64452, 66256, 74538, 79386, 85936, 96678, 99384, 105848, 119079, 128904, 149076, 158772, 193356, 198768, 211696, 238158, 257808, 298152, 317544, 386712, 476316, 542471, 596304, 635088, 773424, 952632, 1084942, 1627413, 1905264, 2169884, 3254826, 4339768, 4882239, 6509652, 8679536, 9764478, 13019304, 19528956, 26038608, 39057912, 78115824]

約数ペア:

[(1, 78115824), (2, 39057912), (3, 26038608), (4, 19528956), (6, 13019304), (8, 9764478), (9, 8679536), (12, 6509652), (16, 4882239), (18, 4339768), (24, 3254826), (36, 2169884), (41, 1905264), (48, 1627413), (72, 1084942), (82, 952632), (101, 773424), (123, 635088), (131, 596304), (144, 542471), (164, 476316), (202, 386712), (246, 317544), (262, 298152), (303, 257808), (328, 238158), (369, 211696), (393, 198768), (404, 193356), (492, 158772), (524, 149076), (606, 128904), (656, 119079), (738, 105848), (786, 99384), (808, 96678), (909, 85936), (984, 79386), (1048, 74538), (1179, 66256), (1212, 64452), (1476, 52924), (1572, 49692), (1616, 48339), (1818, 42968), (1968, 39693), (2096, 37269), (2358, 33128), (2424, 32226), (2952, 26462), (3144, 24846), (3636, 21484), (4141, 18864), (4716, 16564), (4848, 16113), (5371, 14544), (5904, 13231), (6288, 12423), (7272, 10742), (8282, 9432)]