129427272

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2609}}^1$

素因数の和:2687

約数の個数: 96

約数和(自身を含む): 384766200

約数和(自身を除く): 255338928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 104, 106, 117, 156, 159, 212, 234, 312, 318, 424, 468, 477, 636, 689, 936, 954, 1272, 1378, 1908, 2067, 2609, 2756, 3816, 4134, 5218, 5512, 6201, 7827, 8268, 10436, 12402, 15654, 16536, 20872, 23481, 24804, 31308, 33917, 46962, 49608, 62616, 67834, 93924, 101751, 135668, 138277, 187848, 203502, 271336, 276554, 305253, 407004, 414831, 553108, 610506, 814008, 829662, 1106216, 1221012, 1244493, 1659324, 1797601, 2442024, 2488986, 3318648, 3595202, 4977972, 5392803, 7190404, 9955944, 10785606, 14380808, 16178409, 21571212, 32356818, 43142424, 64713636, 129427272]

約数ペア:

[(1, 129427272), (2, 64713636), (3, 43142424), (4, 32356818), (6, 21571212), (8, 16178409), (9, 14380808), (12, 10785606), (13, 9955944), (18, 7190404), (24, 5392803), (26, 4977972), (36, 3595202), (39, 3318648), (52, 2488986), (53, 2442024), (72, 1797601), (78, 1659324), (104, 1244493), (106, 1221012), (117, 1106216), (156, 829662), (159, 814008), (212, 610506), (234, 553108), (312, 414831), (318, 407004), (424, 305253), (468, 276554), (477, 271336), (636, 203502), (689, 187848), (936, 138277), (954, 135668), (1272, 101751), (1378, 93924), (1908, 67834), (2067, 62616), (2609, 49608), (2756, 46962), (3816, 33917), (4134, 31308), (5218, 24804), (5512, 23481), (6201, 20872), (7827, 16536), (8268, 15654), (10436, 12402)]