31073016

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 86434560

約数和(自身を除く): 55361544

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 47, 52, 78, 94, 104, 141, 156, 163, 169, 188, 282, 312, 326, 338, 376, 489, 507, 564, 611, 652, 676, 978, 1014, 1128, 1222, 1304, 1352, 1833, 1956, 2028, 2119, 2444, 3666, 3912, 4056, 4238, 4888, 6357, 7332, 7661, 7943, 8476, 12714, 14664, 15322, 15886, 16952, 22983, 23829, 25428, 27547, 30644, 31772, 45966, 47658, 50856, 55094, 61288, 63544, 82641, 91932, 95316, 99593, 110188, 165282, 183864, 190632, 199186, 220376, 298779, 330564, 398372, 597558, 661128, 796744, 1195116, 1294709, 2390232, 2589418, 3884127, 5178836, 7768254, 10357672, 15536508, 31073016]

約数ペア:

[(1, 31073016), (2, 15536508), (3, 10357672), (4, 7768254), (6, 5178836), (8, 3884127), (12, 2589418), (13, 2390232), (24, 1294709), (26, 1195116), (39, 796744), (47, 661128), (52, 597558), (78, 398372), (94, 330564), (104, 298779), (141, 220376), (156, 199186), (163, 190632), (169, 183864), (188, 165282), (282, 110188), (312, 99593), (326, 95316), (338, 91932), (376, 82641), (489, 63544), (507, 61288), (564, 55094), (611, 50856), (652, 47658), (676, 45966), (978, 31772), (1014, 30644), (1128, 27547), (1222, 25428), (1304, 23829), (1352, 22983), (1833, 16952), (1956, 15886), (2028, 15322), (2119, 14664), (2444, 12714), (3666, 8476), (3912, 7943), (4056, 7661), (4238, 7332), (4888, 6357)]