87194196

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:186

約数の個数: 144

約数和(自身を含む): 246005760

約数和(自身を除く): 158811564

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 43, 46, 62, 69, 79, 86, 92, 93, 124, 129, 138, 158, 172, 186, 207, 237, 258, 276, 279, 316, 372, 387, 414, 474, 516, 558, 711, 713, 774, 828, 948, 989, 1116, 1333, 1422, 1426, 1548, 1817, 1978, 2139, 2449, 2666, 2844, 2852, 2967, 3397, 3634, 3956, 3999, 4278, 4898, 5332, 5451, 5934, 6417, 6794, 7268, 7347, 7998, 8556, 8901, 9796, 10191, 10902, 11868, 11997, 12834, 13588, 14694, 15996, 16353, 17802, 20382, 21804, 22041, 23994, 25668, 29388, 30573, 30659, 32706, 35604, 40764, 44082, 47988, 56327, 61146, 61318, 65412, 78131, 88164, 91977, 105307, 112654, 122292, 122636, 156262, 168981, 183954, 210614, 225308, 234393, 275931, 312524, 315921, 337962, 367908, 421228, 468786, 506943, 551862, 631842, 675924, 703179, 937572, 947763, 1013886, 1103724, 1263684, 1406358, 1895526, 2027772, 2422061, 2812716, 3791052, 4844122, 7266183, 9688244, 14532366, 21798549, 29064732, 43597098, 87194196]

約数ペア:

[(1, 87194196), (2, 43597098), (3, 29064732), (4, 21798549), (6, 14532366), (9, 9688244), (12, 7266183), (18, 4844122), (23, 3791052), (31, 2812716), (36, 2422061), (43, 2027772), (46, 1895526), (62, 1406358), (69, 1263684), (79, 1103724), (86, 1013886), (92, 947763), (93, 937572), (124, 703179), (129, 675924), (138, 631842), (158, 551862), (172, 506943), (186, 468786), (207, 421228), (237, 367908), (258, 337962), (276, 315921), (279, 312524), (316, 275931), (372, 234393), (387, 225308), (414, 210614), (474, 183954), (516, 168981), (558, 156262), (711, 122636), (713, 122292), (774, 112654), (828, 105307), (948, 91977), (989, 88164), (1116, 78131), (1333, 65412), (1422, 61318), (1426, 61146), (1548, 56327), (1817, 47988), (1978, 44082), (2139, 40764), (2449, 35604), (2666, 32706), (2844, 30659), (2852, 30573), (2967, 29388), (3397, 25668), (3634, 23994), (3956, 22041), (3999, 21804), (4278, 20382), (4898, 17802), (5332, 16353), (5451, 15996), (5934, 14694), (6417, 13588), (6794, 12834), (7268, 11997), (7347, 11868), (7998, 10902), (8556, 10191), (8901, 9796)]