31066906572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{547}}^1\times {\mathrm{121357}}^1$

素因数の和:121927

約数の個数: 72

約数和(自身を含む): 84726330416

約数和(自身を除く): 53659423844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 547, 1094, 1641, 2188, 3282, 4923, 6564, 7111, 9846, 14222, 19692, 21333, 28444, 42666, 63999, 85332, 121357, 127998, 242714, 255996, 364071, 485428, 728142, 1092213, 1456284, 1577641, 2184426, 3155282, 4368852, 4732923, 6310564, 9465846, 14198769, 18931692, 28397538, 56795076, 66382279, 132764558, 199146837, 265529116, 398293674, 597440511, 796587348, 862969627, 1194881022, 1725939254, 2389762044, 2588908881, 3451878508, 5177817762, 7766726643, 10355635524, 15533453286, 31066906572]

約数ペア:

[(1, 31066906572), (2, 15533453286), (3, 10355635524), (4, 7766726643), (6, 5177817762), (9, 3451878508), (12, 2588908881), (13, 2389762044), (18, 1725939254), (26, 1194881022), (36, 862969627), (39, 796587348), (52, 597440511), (78, 398293674), (117, 265529116), (156, 199146837), (234, 132764558), (468, 66382279), (547, 56795076), (1094, 28397538), (1641, 18931692), (2188, 14198769), (3282, 9465846), (4923, 6310564), (6564, 4732923), (7111, 4368852), (9846, 3155282), (14222, 2184426), (19692, 1577641), (21333, 1456284), (28444, 1092213), (42666, 728142), (63999, 485428), (85332, 364071), (121357, 255996), (127998, 242714)]