87904336

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1$

素因数の和:141

約数の個数: 120

約数和(自身を含む): 204228000

約数和(自身を除く): 116323664

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 29, 38, 52, 58, 59, 76, 104, 116, 118, 152, 169, 208, 232, 236, 247, 304, 338, 377, 464, 472, 494, 551, 676, 754, 767, 944, 988, 1102, 1121, 1352, 1508, 1534, 1711, 1976, 2204, 2242, 2704, 3016, 3068, 3211, 3422, 3952, 4408, 4484, 4901, 6032, 6136, 6422, 6844, 7163, 8816, 8968, 9802, 9971, 12272, 12844, 13688, 14326, 14573, 17936, 19604, 19942, 22243, 25688, 27376, 28652, 29146, 32509, 39208, 39884, 44486, 51376, 57304, 58292, 65018, 78416, 79768, 88972, 93119, 114608, 116584, 130036, 159536, 177944, 186238, 189449, 233168, 260072, 289159, 355888, 372476, 378898, 422617, 520144, 578318, 744952, 757796, 845234, 1156636, 1489904, 1515592, 1690468, 2313272, 3031184, 3380936, 4626544, 5494021, 6761872, 10988042, 21976084, 43952168, 87904336]

約数ペア:

[(1, 87904336), (2, 43952168), (4, 21976084), (8, 10988042), (13, 6761872), (16, 5494021), (19, 4626544), (26, 3380936), (29, 3031184), (38, 2313272), (52, 1690468), (58, 1515592), (59, 1489904), (76, 1156636), (104, 845234), (116, 757796), (118, 744952), (152, 578318), (169, 520144), (208, 422617), (232, 378898), (236, 372476), (247, 355888), (304, 289159), (338, 260072), (377, 233168), (464, 189449), (472, 186238), (494, 177944), (551, 159536), (676, 130036), (754, 116584), (767, 114608), (944, 93119), (988, 88972), (1102, 79768), (1121, 78416), (1352, 65018), (1508, 58292), (1534, 57304), (1711, 51376), (1976, 44486), (2204, 39884), (2242, 39208), (2704, 32509), (3016, 29146), (3068, 28652), (3211, 27376), (3422, 25688), (3952, 22243), (4408, 19942), (4484, 19604), (4901, 17936), (6032, 14573), (6136, 14326), (6422, 13688), (6844, 12844), (7163, 12272), (8816, 9971), (8968, 9802)]