51299976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{283}}^1$

素因数の和:395

約数の個数: 128

約数和(自身を含む): 160312320

約数和(自身を除く): 109012344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 83, 84, 91, 104, 156, 166, 168, 182, 249, 273, 283, 312, 332, 364, 498, 546, 566, 581, 664, 728, 849, 996, 1079, 1092, 1132, 1162, 1698, 1743, 1981, 1992, 2158, 2184, 2264, 2324, 3237, 3396, 3486, 3679, 3962, 4316, 4648, 5943, 6474, 6792, 6972, 7358, 7553, 7924, 8632, 11037, 11886, 12948, 13944, 14716, 15106, 15848, 22074, 22659, 23489, 23772, 25753, 25896, 29432, 30212, 44148, 45318, 46978, 47544, 51506, 60424, 70467, 77259, 88296, 90636, 93956, 103012, 140934, 154518, 164423, 181272, 187912, 206024, 281868, 305357, 309036, 328846, 493269, 563736, 610714, 618072, 657692, 916071, 986538, 1221428, 1315384, 1832142, 1973076, 2137499, 2442856, 3664284, 3946152, 4274998, 6412497, 7328568, 8549996, 12824994, 17099992, 25649988, 51299976]

約数ペア:

[(1, 51299976), (2, 25649988), (3, 17099992), (4, 12824994), (6, 8549996), (7, 7328568), (8, 6412497), (12, 4274998), (13, 3946152), (14, 3664284), (21, 2442856), (24, 2137499), (26, 1973076), (28, 1832142), (39, 1315384), (42, 1221428), (52, 986538), (56, 916071), (78, 657692), (83, 618072), (84, 610714), (91, 563736), (104, 493269), (156, 328846), (166, 309036), (168, 305357), (182, 281868), (249, 206024), (273, 187912), (283, 181272), (312, 164423), (332, 154518), (364, 140934), (498, 103012), (546, 93956), (566, 90636), (581, 88296), (664, 77259), (728, 70467), (849, 60424), (996, 51506), (1079, 47544), (1092, 46978), (1132, 45318), (1162, 44148), (1698, 30212), (1743, 29432), (1981, 25896), (1992, 25753), (2158, 23772), (2184, 23489), (2264, 22659), (2324, 22074), (3237, 15848), (3396, 15106), (3486, 14716), (3679, 13944), (3962, 12948), (4316, 11886), (4648, 11037), (5943, 8632), (6474, 7924), (6792, 7553), (6972, 7358)]