57217692

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 144

約数和(自身を含む): 166290432

約数和(自身を除く): 109072740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 49, 62, 73, 84, 86, 93, 98, 124, 129, 146, 147, 172, 186, 196, 217, 219, 258, 292, 294, 301, 372, 434, 438, 511, 516, 588, 602, 651, 868, 876, 903, 1022, 1204, 1302, 1333, 1519, 1533, 1806, 2044, 2107, 2263, 2604, 2666, 3038, 3066, 3139, 3577, 3612, 3999, 4214, 4526, 4557, 5332, 6076, 6132, 6278, 6321, 6789, 7154, 7998, 8428, 9052, 9114, 9331, 9417, 10731, 12556, 12642, 13578, 14308, 15841, 15996, 18228, 18662, 18834, 21462, 21973, 25284, 27156, 27993, 31682, 37324, 37668, 42924, 43946, 47523, 55986, 63364, 65317, 65919, 87892, 95046, 97309, 110887, 111972, 130634, 131838, 153811, 190092, 194618, 195951, 221774, 261268, 263676, 291927, 307622, 332661, 389236, 391902, 443548, 461433, 583854, 615244, 665322, 681163, 783804, 922866, 1167708, 1330644, 1362326, 1845732, 2043489, 2724652, 4086978, 4768141, 8173956, 9536282, 14304423, 19072564, 28608846, 57217692]

約数ペア:

[(1, 57217692), (2, 28608846), (3, 19072564), (4, 14304423), (6, 9536282), (7, 8173956), (12, 4768141), (14, 4086978), (21, 2724652), (28, 2043489), (31, 1845732), (42, 1362326), (43, 1330644), (49, 1167708), (62, 922866), (73, 783804), (84, 681163), (86, 665322), (93, 615244), (98, 583854), (124, 461433), (129, 443548), (146, 391902), (147, 389236), (172, 332661), (186, 307622), (196, 291927), (217, 263676), (219, 261268), (258, 221774), (292, 195951), (294, 194618), (301, 190092), (372, 153811), (434, 131838), (438, 130634), (511, 111972), (516, 110887), (588, 97309), (602, 95046), (651, 87892), (868, 65919), (876, 65317), (903, 63364), (1022, 55986), (1204, 47523), (1302, 43946), (1333, 42924), (1519, 37668), (1533, 37324), (1806, 31682), (2044, 27993), (2107, 27156), (2263, 25284), (2604, 21973), (2666, 21462), (3038, 18834), (3066, 18662), (3139, 18228), (3577, 15996), (3612, 15841), (3999, 14308), (4214, 13578), (4526, 12642), (4557, 12556), (5332, 10731), (6076, 9417), (6132, 9331), (6278, 9114), (6321, 9052), (6789, 8428), (7154, 7998)]