31691016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{277}}^1$

素因数の和:523

約数の個数: 96

約数和(自身を含む): 98879040

約数和(自身を除く): 67188024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 227, 252, 277, 454, 504, 554, 681, 831, 908, 1108, 1362, 1589, 1662, 1816, 1939, 2043, 2216, 2493, 2724, 3178, 3324, 3878, 4086, 4767, 4986, 5448, 5817, 6356, 6648, 7756, 8172, 9534, 9972, 11634, 12712, 14301, 15512, 16344, 17451, 19068, 19944, 23268, 28602, 34902, 38136, 46536, 57204, 62879, 69804, 114408, 125758, 139608, 188637, 251516, 377274, 440153, 503032, 565911, 754548, 880306, 1131822, 1320459, 1509096, 1760612, 2263644, 2640918, 3521224, 3961377, 4527288, 5281836, 7922754, 10563672, 15845508, 31691016]

約数ペア:

[(1, 31691016), (2, 15845508), (3, 10563672), (4, 7922754), (6, 5281836), (7, 4527288), (8, 3961377), (9, 3521224), (12, 2640918), (14, 2263644), (18, 1760612), (21, 1509096), (24, 1320459), (28, 1131822), (36, 880306), (42, 754548), (56, 565911), (63, 503032), (72, 440153), (84, 377274), (126, 251516), (168, 188637), (227, 139608), (252, 125758), (277, 114408), (454, 69804), (504, 62879), (554, 57204), (681, 46536), (831, 38136), (908, 34902), (1108, 28602), (1362, 23268), (1589, 19944), (1662, 19068), (1816, 17451), (1939, 16344), (2043, 15512), (2216, 14301), (2493, 12712), (2724, 11634), (3178, 9972), (3324, 9534), (3878, 8172), (4086, 7756), (4767, 6648), (4986, 6356), (5448, 5817)]