3955476

素因数分解:

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

素因数の和:90

約数の個数: 72

約数和(自身を含む): 11121600

約数和(自身を除く): 7166124

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 343, 372, 434, 588, 651, 686, 868, 961, 1029, 1302, 1372, 1519, 1922, 2058, 2604, 2883, 3038, 3844, 4116, 4557, 5766, 6076, 6727, 9114, 10633, 11532, 13454, 18228, 20181, 21266, 26908, 31899, 40362, 42532, 47089, 63798, 80724, 94178, 127596, 141267, 188356, 282534, 329623, 565068, 659246, 988869, 1318492, 1977738, 3955476]

約数ペア:

[(1, 3955476), (2, 1977738), (3, 1318492), (4, 988869), (6, 659246), (7, 565068), (12, 329623), (14, 282534), (21, 188356), (28, 141267), (31, 127596), (42, 94178), (49, 80724), (62, 63798), (84, 47089), (93, 42532), (98, 40362), (124, 31899), (147, 26908), (186, 21266), (196, 20181), (217, 18228), (294, 13454), (343, 11532), (372, 10633), (434, 9114), (588, 6727), (651, 6076), (686, 5766), (868, 4557), (961, 4116), (1029, 3844), (1302, 3038), (1372, 2883), (1519, 2604), (1922, 2058)]