61986372

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{389}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 169303680

約数和(自身を除く): 107317308

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 271, 294, 389, 542, 588, 778, 813, 1084, 1167, 1556, 1626, 1897, 2334, 2723, 3252, 3794, 4668, 5446, 5691, 7588, 8169, 10892, 11382, 13279, 16338, 19061, 22764, 26558, 32676, 38122, 39837, 53116, 57183, 76244, 79674, 105419, 114366, 159348, 210838, 228732, 316257, 421676, 632514, 737933, 1265028, 1475866, 2213799, 2951732, 4427598, 5165531, 8855196, 10331062, 15496593, 20662124, 30993186, 61986372]

約数ペア:

[(1, 61986372), (2, 30993186), (3, 20662124), (4, 15496593), (6, 10331062), (7, 8855196), (12, 5165531), (14, 4427598), (21, 2951732), (28, 2213799), (42, 1475866), (49, 1265028), (84, 737933), (98, 632514), (147, 421676), (196, 316257), (271, 228732), (294, 210838), (389, 159348), (542, 114366), (588, 105419), (778, 79674), (813, 76244), (1084, 57183), (1167, 53116), (1556, 39837), (1626, 38122), (1897, 32676), (2334, 26558), (2723, 22764), (3252, 19061), (3794, 16338), (4668, 13279), (5446, 11382), (5691, 10892), (7588, 8169)]