81877480452

素因数分解:

$2^2\times 3^6\times {\mathrm{5153}}^1\times {\mathrm{5449}}^1$

素因数の和:10624

約数の個数: 84

約数和(自身を含む): 214911234300

約数和(自身を除く): 133033753848

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 5153, 5449, 10306, 10898, 15459, 16347, 20612, 21796, 30918, 32694, 46377, 49041, 61836, 65388, 92754, 98082, 139131, 147123, 185508, 196164, 278262, 294246, 417393, 441369, 556524, 588492, 834786, 882738, 1252179, 1324107, 1669572, 1765476, 2504358, 2648214, 3756537, 3972321, 5008716, 5296428, 7513074, 7944642, 15026148, 15889284, 28078697, 56157394, 84236091, 112314788, 168472182, 252708273, 336944364, 505416546, 758124819, 1010833092, 1516249638, 2274374457, 3032499276, 4548748914, 6823123371, 9097497828, 13646246742, 20469370113, 27292493484, 40938740226, 81877480452]

約数ペア:

[(1, 81877480452), (2, 40938740226), (3, 27292493484), (4, 20469370113), (6, 13646246742), (9, 9097497828), (12, 6823123371), (18, 4548748914), (27, 3032499276), (36, 2274374457), (54, 1516249638), (81, 1010833092), (108, 758124819), (162, 505416546), (243, 336944364), (324, 252708273), (486, 168472182), (729, 112314788), (972, 84236091), (1458, 56157394), (2916, 28078697), (5153, 15889284), (5449, 15026148), (10306, 7944642), (10898, 7513074), (15459, 5296428), (16347, 5008716), (20612, 3972321), (21796, 3756537), (30918, 2648214), (32694, 2504358), (46377, 1765476), (49041, 1669572), (61836, 1324107), (65388, 1252179), (92754, 882738), (98082, 834786), (139131, 588492), (147123, 556524), (185508, 441369), (196164, 417393), (278262, 294246)]