3971326968

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{875513}}^1$

素因数の和:875538

約数の個数: 80

約数和(自身を含む): 12712463280

約数和(自身を除く): 8741136312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 875513, 1751026, 2626539, 3502052, 5253078, 6128591, 7004104, 7879617, 10506156, 12257182, 15759234, 18385773, 21012312, 23638851, 24514364, 31518468, 36771546, 47277702, 49028728, 55157319, 63036936, 70916553, 73543092, 94555404, 110314638, 141833106, 147086184, 165471957, 189110808, 220629276, 283666212, 330943914, 441258552, 496415871, 567332424, 661887828, 992831742, 1323775656, 1985663484, 3971326968]

約数ペア:

[(1, 3971326968), (2, 1985663484), (3, 1323775656), (4, 992831742), (6, 661887828), (7, 567332424), (8, 496415871), (9, 441258552), (12, 330943914), (14, 283666212), (18, 220629276), (21, 189110808), (24, 165471957), (27, 147086184), (28, 141833106), (36, 110314638), (42, 94555404), (54, 73543092), (56, 70916553), (63, 63036936), (72, 55157319), (81, 49028728), (84, 47277702), (108, 36771546), (126, 31518468), (162, 24514364), (168, 23638851), (189, 21012312), (216, 18385773), (252, 15759234), (324, 12257182), (378, 10506156), (504, 7879617), (567, 7004104), (648, 6128591), (756, 5253078), (1134, 3502052), (1512, 2626539), (2268, 1751026), (4536, 875513)]