31862012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1$

素因数の和:331

約数の個数: 96

約数和(自身を含む): 76769280

約数和(自身を除く): 44907268

約数列:

[1, 2, 4, 7, 13, 14, 17, 19, 26, 28, 34, 38, 52, 68, 76, 91, 119, 133, 182, 221, 238, 247, 266, 271, 323, 364, 442, 476, 494, 532, 542, 646, 884, 988, 1084, 1292, 1547, 1729, 1897, 2261, 3094, 3458, 3523, 3794, 4199, 4522, 4607, 5149, 6188, 6916, 7046, 7588, 8398, 9044, 9214, 10298, 14092, 16796, 18428, 20596, 24661, 29393, 32249, 36043, 49322, 58786, 59891, 64498, 66937, 72086, 87533, 98644, 117572, 119782, 128996, 133874, 144172, 175066, 239564, 267748, 350132, 419237, 468559, 612731, 838474, 937118, 1137929, 1225462, 1676948, 1874236, 2275858, 2450924, 4551716, 7965503, 15931006, 31862012]

約数ペア:

[(1, 31862012), (2, 15931006), (4, 7965503), (7, 4551716), (13, 2450924), (14, 2275858), (17, 1874236), (19, 1676948), (26, 1225462), (28, 1137929), (34, 937118), (38, 838474), (52, 612731), (68, 468559), (76, 419237), (91, 350132), (119, 267748), (133, 239564), (182, 175066), (221, 144172), (238, 133874), (247, 128996), (266, 119782), (271, 117572), (323, 98644), (364, 87533), (442, 72086), (476, 66937), (494, 64498), (532, 59891), (542, 58786), (646, 49322), (884, 36043), (988, 32249), (1084, 29393), (1292, 24661), (1547, 20596), (1729, 18428), (1897, 16796), (2261, 14092), (3094, 10298), (3458, 9214), (3523, 9044), (3794, 8398), (4199, 7588), (4522, 7046), (4607, 6916), (5149, 6188)]