31186584

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 100203480

約数和(自身を除く): 69016896

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 18, 22, 24, 26, 33, 36, 39, 44, 52, 66, 72, 78, 88, 99, 104, 117, 132, 143, 156, 169, 198, 233, 234, 264, 286, 312, 338, 396, 429, 466, 468, 507, 572, 676, 699, 792, 858, 932, 936, 1014, 1144, 1287, 1352, 1398, 1521, 1716, 1859, 1864, 2028, 2097, 2563, 2574, 2796, 3029, 3042, 3432, 3718, 4056, 4194, 5126, 5148, 5577, 5592, 6058, 6084, 7436, 7689, 8388, 9087, 10252, 10296, 11154, 12116, 12168, 14872, 15378, 16731, 16776, 18174, 20504, 22308, 23067, 24232, 27261, 30756, 33319, 33462, 36348, 39377, 44616, 46134, 54522, 61512, 66638, 66924, 72696, 78754, 92268, 99957, 109044, 118131, 133276, 133848, 157508, 184536, 199914, 218088, 236262, 266552, 299871, 315016, 354393, 399828, 433147, 472524, 599742, 708786, 799656, 866294, 945048, 1199484, 1299441, 1417572, 1732588, 2398968, 2598882, 2835144, 3465176, 3898323, 5197764, 7796646, 10395528, 15593292, 31186584]

約数ペア:

[(1, 31186584), (2, 15593292), (3, 10395528), (4, 7796646), (6, 5197764), (8, 3898323), (9, 3465176), (11, 2835144), (12, 2598882), (13, 2398968), (18, 1732588), (22, 1417572), (24, 1299441), (26, 1199484), (33, 945048), (36, 866294), (39, 799656), (44, 708786), (52, 599742), (66, 472524), (72, 433147), (78, 399828), (88, 354393), (99, 315016), (104, 299871), (117, 266552), (132, 236262), (143, 218088), (156, 199914), (169, 184536), (198, 157508), (233, 133848), (234, 133276), (264, 118131), (286, 109044), (312, 99957), (338, 92268), (396, 78754), (429, 72696), (466, 66924), (468, 66638), (507, 61512), (572, 54522), (676, 46134), (699, 44616), (792, 39377), (858, 36348), (932, 33462), (936, 33319), (1014, 30756), (1144, 27261), (1287, 24232), (1352, 23067), (1398, 22308), (1521, 20504), (1716, 18174), (1859, 16776), (1864, 16731), (2028, 15378), (2097, 14872), (2563, 12168), (2574, 12116), (2796, 11154), (3029, 10296), (3042, 10252), (3432, 9087), (3718, 8388), (4056, 7689), (4194, 7436), (5126, 6084), (5148, 6058), (5577, 5592)]