85045688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:816

約数の個数: 64

約数和(自身を含む): 197588160

約数和(自身を除く): 112542472

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 197, 364, 394, 593, 728, 788, 1186, 1379, 1576, 2372, 2561, 2758, 4151, 4744, 5122, 5516, 7709, 8302, 10244, 11032, 15418, 16604, 17927, 20488, 30836, 33208, 35854, 53963, 61672, 71708, 107926, 116821, 143416, 215852, 233642, 431704, 467284, 817747, 934568, 1518673, 1635494, 3037346, 3270988, 6074692, 6541976, 10630711, 12149384, 21261422, 42522844, 85045688]

約数ペア:

[(1, 85045688), (2, 42522844), (4, 21261422), (7, 12149384), (8, 10630711), (13, 6541976), (14, 6074692), (26, 3270988), (28, 3037346), (52, 1635494), (56, 1518673), (91, 934568), (104, 817747), (182, 467284), (197, 431704), (364, 233642), (394, 215852), (593, 143416), (728, 116821), (788, 107926), (1186, 71708), (1379, 61672), (1576, 53963), (2372, 35854), (2561, 33208), (2758, 30836), (4151, 20488), (4744, 17927), (5122, 16604), (5516, 15418), (7709, 11032), (8302, 10244)]