91181844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 266378112

約数和(自身を除く): 175196268

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 23, 26, 36, 39, 43, 46, 52, 69, 78, 86, 92, 117, 129, 138, 156, 172, 197, 207, 234, 258, 276, 299, 387, 394, 414, 468, 516, 559, 591, 598, 774, 788, 828, 897, 989, 1118, 1182, 1196, 1548, 1677, 1773, 1794, 1978, 2236, 2364, 2561, 2691, 2967, 3354, 3546, 3588, 3956, 4531, 5031, 5122, 5382, 5934, 6708, 7092, 7683, 8471, 8901, 9062, 10062, 10244, 10764, 11868, 12857, 13593, 15366, 16942, 17802, 18124, 20124, 23049, 25413, 25714, 27186, 30732, 33884, 35604, 38571, 40779, 46098, 50826, 51428, 54372, 58903, 76239, 77142, 81558, 92196, 101652, 110123, 115713, 117806, 152478, 154284, 163116, 176709, 194833, 220246, 231426, 235612, 304956, 330369, 353418, 389666, 440492, 462852, 530127, 584499, 660738, 706836, 779332, 991107, 1060254, 1168998, 1321476, 1753497, 1982214, 2120508, 2337996, 2532829, 3506994, 3964428, 5065658, 7013988, 7598487, 10131316, 15196974, 22795461, 30393948, 45590922, 91181844]

約数ペア:

[(1, 91181844), (2, 45590922), (3, 30393948), (4, 22795461), (6, 15196974), (9, 10131316), (12, 7598487), (13, 7013988), (18, 5065658), (23, 3964428), (26, 3506994), (36, 2532829), (39, 2337996), (43, 2120508), (46, 1982214), (52, 1753497), (69, 1321476), (78, 1168998), (86, 1060254), (92, 991107), (117, 779332), (129, 706836), (138, 660738), (156, 584499), (172, 530127), (197, 462852), (207, 440492), (234, 389666), (258, 353418), (276, 330369), (299, 304956), (387, 235612), (394, 231426), (414, 220246), (468, 194833), (516, 176709), (559, 163116), (591, 154284), (598, 152478), (774, 117806), (788, 115713), (828, 110123), (897, 101652), (989, 92196), (1118, 81558), (1182, 77142), (1196, 76239), (1548, 58903), (1677, 54372), (1773, 51428), (1794, 50826), (1978, 46098), (2236, 40779), (2364, 38571), (2561, 35604), (2691, 33884), (2967, 30732), (3354, 27186), (3546, 25714), (3588, 25413), (3956, 23049), (4531, 20124), (5031, 18124), (5122, 17802), (5382, 16942), (5934, 15366), (6708, 13593), (7092, 12857), (7683, 11868), (8471, 10764), (8901, 10244), (9062, 10062)]