3991932

素因数分解:

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

素因数の和:128

約数の個数: 108

約数和(自身を含む): 12282816

約数和(自身を除く): 8290884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 73, 84, 93, 98, 124, 126, 146, 147, 186, 196, 217, 219, 252, 279, 292, 294, 372, 434, 438, 441, 511, 558, 588, 651, 657, 868, 876, 882, 1022, 1116, 1302, 1314, 1519, 1533, 1764, 1953, 2044, 2263, 2604, 2628, 3038, 3066, 3577, 3906, 4526, 4557, 4599, 6076, 6132, 6789, 7154, 7812, 9052, 9114, 9198, 10731, 13578, 13671, 14308, 15841, 18228, 18396, 20367, 21462, 27156, 27342, 31682, 32193, 40734, 42924, 47523, 54684, 63364, 64386, 81468, 95046, 110887, 128772, 142569, 190092, 221774, 285138, 332661, 443548, 570276, 665322, 997983, 1330644, 1995966, 3991932]

約数ペア:

[(1, 3991932), (2, 1995966), (3, 1330644), (4, 997983), (6, 665322), (7, 570276), (9, 443548), (12, 332661), (14, 285138), (18, 221774), (21, 190092), (28, 142569), (31, 128772), (36, 110887), (42, 95046), (49, 81468), (62, 64386), (63, 63364), (73, 54684), (84, 47523), (93, 42924), (98, 40734), (124, 32193), (126, 31682), (146, 27342), (147, 27156), (186, 21462), (196, 20367), (217, 18396), (219, 18228), (252, 15841), (279, 14308), (292, 13671), (294, 13578), (372, 10731), (434, 9198), (438, 9114), (441, 9052), (511, 7812), (558, 7154), (588, 6789), (651, 6132), (657, 6076), (868, 4599), (876, 4557), (882, 4526), (1022, 3906), (1116, 3577), (1302, 3066), (1314, 3038), (1519, 2628), (1533, 2604), (1764, 2263), (1953, 2044)]