31109904

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{4409}}^1$

素因数の和:4437

約数の個数: 90

約数和(自身を含む): 101302110

約数和(自身を除く): 70192206

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 4409, 7056, 8818, 13227, 17636, 26454, 30863, 35272, 39681, 52908, 61726, 70544, 79362, 92589, 105816, 123452, 158724, 185178, 211632, 216041, 246904, 277767, 317448, 370356, 432082, 493808, 555534, 634896, 648123, 740712, 864164, 1111068, 1296246, 1481424, 1728328, 1944369, 2222136, 2592492, 3456656, 3888738, 4444272, 5184984, 7777476, 10369968, 15554952, 31109904]

約数ペア:

[(1, 31109904), (2, 15554952), (3, 10369968), (4, 7777476), (6, 5184984), (7, 4444272), (8, 3888738), (9, 3456656), (12, 2592492), (14, 2222136), (16, 1944369), (18, 1728328), (21, 1481424), (24, 1296246), (28, 1111068), (36, 864164), (42, 740712), (48, 648123), (49, 634896), (56, 555534), (63, 493808), (72, 432082), (84, 370356), (98, 317448), (112, 277767), (126, 246904), (144, 216041), (147, 211632), (168, 185178), (196, 158724), (252, 123452), (294, 105816), (336, 92589), (392, 79362), (441, 70544), (504, 61726), (588, 52908), (784, 39681), (882, 35272), (1008, 30863), (1176, 26454), (1764, 17636), (2352, 13227), (3528, 8818), (4409, 7056)]