89992812

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:288

約数の個数: 144

約数和(自身を含む): 268753632

約数和(自身を除く): 178760820

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 61, 78, 84, 91, 98, 122, 147, 156, 182, 183, 193, 196, 244, 273, 294, 364, 366, 386, 427, 546, 579, 588, 637, 732, 772, 793, 854, 1092, 1158, 1274, 1281, 1351, 1586, 1708, 1911, 2316, 2379, 2509, 2548, 2562, 2702, 2989, 3172, 3822, 4053, 4758, 5018, 5124, 5404, 5551, 5978, 7527, 7644, 8106, 8967, 9457, 9516, 10036, 11102, 11773, 11956, 15054, 16212, 16653, 17563, 17934, 18914, 22204, 23546, 28371, 30108, 33306, 35126, 35319, 35868, 37828, 38857, 47092, 52689, 56742, 66612, 70252, 70638, 77714, 82411, 105378, 113484, 116571, 122941, 141276, 153049, 155428, 164822, 210756, 233142, 245882, 247233, 306098, 329644, 368823, 459147, 466284, 491764, 494466, 576877, 612196, 737646, 918294, 988932, 1071343, 1153754, 1475292, 1730631, 1836588, 2142686, 2307508, 3214029, 3461262, 4285372, 6428058, 6922524, 7499401, 12856116, 14998802, 22498203, 29997604, 44996406, 89992812]

約数ペア:

[(1, 89992812), (2, 44996406), (3, 29997604), (4, 22498203), (6, 14998802), (7, 12856116), (12, 7499401), (13, 6922524), (14, 6428058), (21, 4285372), (26, 3461262), (28, 3214029), (39, 2307508), (42, 2142686), (49, 1836588), (52, 1730631), (61, 1475292), (78, 1153754), (84, 1071343), (91, 988932), (98, 918294), (122, 737646), (147, 612196), (156, 576877), (182, 494466), (183, 491764), (193, 466284), (196, 459147), (244, 368823), (273, 329644), (294, 306098), (364, 247233), (366, 245882), (386, 233142), (427, 210756), (546, 164822), (579, 155428), (588, 153049), (637, 141276), (732, 122941), (772, 116571), (793, 113484), (854, 105378), (1092, 82411), (1158, 77714), (1274, 70638), (1281, 70252), (1351, 66612), (1586, 56742), (1708, 52689), (1911, 47092), (2316, 38857), (2379, 37828), (2509, 35868), (2548, 35319), (2562, 35126), (2702, 33306), (2989, 30108), (3172, 28371), (3822, 23546), (4053, 22204), (4758, 18914), (5018, 17934), (5124, 17563), (5404, 16653), (5551, 16212), (5978, 15054), (7527, 11956), (7644, 11773), (8106, 11102), (8967, 10036), (9457, 9516)]