72840612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2699}}^1$

素因数の和:2892

約数の個数: 48

約数和(自身を含む): 184161600

約数和(自身を除く): 111320988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 173, 346, 519, 692, 1038, 2076, 2249, 2699, 4498, 5398, 6747, 8097, 8996, 10796, 13494, 16194, 26988, 32388, 35087, 70174, 105261, 140348, 210522, 421044, 466927, 933854, 1400781, 1867708, 2801562, 5603124, 6070051, 12140102, 18210153, 24280204, 36420306, 72840612]

約数ペア:

[(1, 72840612), (2, 36420306), (3, 24280204), (4, 18210153), (6, 12140102), (12, 6070051), (13, 5603124), (26, 2801562), (39, 1867708), (52, 1400781), (78, 933854), (156, 466927), (173, 421044), (346, 210522), (519, 140348), (692, 105261), (1038, 70174), (2076, 35087), (2249, 32388), (2699, 26988), (4498, 16194), (5398, 13494), (6747, 10796), (8097, 8996)]