69491556

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 108

約数和(自身を含む): 190220940

約数和(自身を除く): 120729384

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 41, 46, 69, 82, 89, 92, 123, 138, 164, 178, 207, 246, 267, 276, 356, 369, 414, 492, 529, 534, 738, 801, 828, 943, 1058, 1068, 1476, 1587, 1602, 1886, 2047, 2116, 2829, 3174, 3204, 3649, 3772, 4094, 4761, 5658, 6141, 6348, 7298, 8188, 8487, 9522, 10947, 11316, 12282, 14596, 16974, 18423, 19044, 21689, 21894, 24564, 32841, 33948, 36846, 43378, 43788, 47081, 65067, 65682, 73692, 83927, 86756, 94162, 130134, 131364, 141243, 167854, 188324, 195201, 251781, 260268, 282486, 335708, 390402, 423729, 503562, 564972, 755343, 780804, 847458, 1007124, 1510686, 1694916, 1930321, 3021372, 3860642, 5790963, 7721284, 11581926, 17372889, 23163852, 34745778, 69491556]

約数ペア:

[(1, 69491556), (2, 34745778), (3, 23163852), (4, 17372889), (6, 11581926), (9, 7721284), (12, 5790963), (18, 3860642), (23, 3021372), (36, 1930321), (41, 1694916), (46, 1510686), (69, 1007124), (82, 847458), (89, 780804), (92, 755343), (123, 564972), (138, 503562), (164, 423729), (178, 390402), (207, 335708), (246, 282486), (267, 260268), (276, 251781), (356, 195201), (369, 188324), (414, 167854), (492, 141243), (529, 131364), (534, 130134), (738, 94162), (801, 86756), (828, 83927), (943, 73692), (1058, 65682), (1068, 65067), (1476, 47081), (1587, 43788), (1602, 43378), (1886, 36846), (2047, 33948), (2116, 32841), (2829, 24564), (3174, 21894), (3204, 21689), (3649, 19044), (3772, 18423), (4094, 16974), (4761, 14596), (5658, 12282), (6141, 11316), (6348, 10947), (7298, 9522), (8188, 8487)]