64960992

素因数分解:

$2^5\times 3^2\times {\mathrm{211}}^1\times {\mathrm{1069}}^1$

素因数の和:1296

約数の個数: 72

約数和(自身を含む): 185781960

約数和(自身を除く): 120820968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 211, 288, 422, 633, 844, 1069, 1266, 1688, 1899, 2138, 2532, 3207, 3376, 3798, 4276, 5064, 6414, 6752, 7596, 8552, 9621, 10128, 12828, 15192, 17104, 19242, 20256, 25656, 30384, 34208, 38484, 51312, 60768, 76968, 102624, 153936, 225559, 307872, 451118, 676677, 902236, 1353354, 1804472, 2030031, 2706708, 3608944, 4060062, 5413416, 7217888, 8120124, 10826832, 16240248, 21653664, 32480496, 64960992]

約数ペア:

[(1, 64960992), (2, 32480496), (3, 21653664), (4, 16240248), (6, 10826832), (8, 8120124), (9, 7217888), (12, 5413416), (16, 4060062), (18, 3608944), (24, 2706708), (32, 2030031), (36, 1804472), (48, 1353354), (72, 902236), (96, 676677), (144, 451118), (211, 307872), (288, 225559), (422, 153936), (633, 102624), (844, 76968), (1069, 60768), (1266, 51312), (1688, 38484), (1899, 34208), (2138, 30384), (2532, 25656), (3207, 20256), (3376, 19242), (3798, 17104), (4276, 15192), (5064, 12828), (6414, 10128), (6752, 9621), (7596, 8552)]