79970724

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1637}}^1$

素因数の和:1729

約数の個数: 72

約数和(自身を含む): 214643520

約数和(自身を除く): 134672796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 59, 69, 92, 118, 138, 177, 207, 236, 276, 354, 414, 531, 708, 828, 1062, 1357, 1637, 2124, 2714, 3274, 4071, 4911, 5428, 6548, 8142, 9822, 12213, 14733, 16284, 19644, 24426, 29466, 37651, 48852, 58932, 75302, 96583, 112953, 150604, 193166, 225906, 289749, 338859, 386332, 451812, 579498, 677718, 869247, 1158996, 1355436, 1738494, 2221409, 3476988, 4442818, 6664227, 8885636, 13328454, 19992681, 26656908, 39985362, 79970724]

約数ペア:

[(1, 79970724), (2, 39985362), (3, 26656908), (4, 19992681), (6, 13328454), (9, 8885636), (12, 6664227), (18, 4442818), (23, 3476988), (36, 2221409), (46, 1738494), (59, 1355436), (69, 1158996), (92, 869247), (118, 677718), (138, 579498), (177, 451812), (207, 386332), (236, 338859), (276, 289749), (354, 225906), (414, 193166), (531, 150604), (708, 112953), (828, 96583), (1062, 75302), (1357, 58932), (1637, 48852), (2124, 37651), (2714, 29466), (3274, 24426), (4071, 19644), (4911, 16284), (5428, 14733), (6548, 12213), (8142, 9822)]