91051116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:208

約数の個数: 144

約数和(自身を含む): 258249600

約数和(自身を除く): 167198484

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 34, 38, 39, 51, 52, 57, 68, 76, 78, 102, 114, 139, 156, 169, 204, 221, 228, 247, 278, 323, 338, 417, 442, 494, 507, 556, 646, 663, 676, 741, 834, 884, 969, 988, 1014, 1292, 1326, 1482, 1668, 1807, 1938, 2028, 2363, 2641, 2652, 2873, 2964, 3211, 3614, 3876, 4199, 4726, 5282, 5421, 5746, 6422, 7089, 7228, 7923, 8398, 8619, 9452, 9633, 10564, 10842, 11492, 12597, 12844, 14178, 15846, 16796, 17238, 19266, 21684, 23491, 25194, 28356, 30719, 31692, 34333, 34476, 38532, 44897, 46982, 50388, 54587, 61438, 68666, 70473, 89794, 92157, 93964, 102999, 109174, 122876, 134691, 137332, 140946, 163761, 179588, 184314, 205998, 218348, 269382, 281892, 327522, 368628, 399347, 411996, 446329, 538764, 583661, 655044, 798694, 892658, 1167322, 1198041, 1338987, 1597388, 1750983, 1785316, 2334644, 2396082, 2677974, 3501966, 4792164, 5355948, 7003932, 7587593, 15175186, 22762779, 30350372, 45525558, 91051116]

約数ペア:

[(1, 91051116), (2, 45525558), (3, 30350372), (4, 22762779), (6, 15175186), (12, 7587593), (13, 7003932), (17, 5355948), (19, 4792164), (26, 3501966), (34, 2677974), (38, 2396082), (39, 2334644), (51, 1785316), (52, 1750983), (57, 1597388), (68, 1338987), (76, 1198041), (78, 1167322), (102, 892658), (114, 798694), (139, 655044), (156, 583661), (169, 538764), (204, 446329), (221, 411996), (228, 399347), (247, 368628), (278, 327522), (323, 281892), (338, 269382), (417, 218348), (442, 205998), (494, 184314), (507, 179588), (556, 163761), (646, 140946), (663, 137332), (676, 134691), (741, 122876), (834, 109174), (884, 102999), (969, 93964), (988, 92157), (1014, 89794), (1292, 70473), (1326, 68666), (1482, 61438), (1668, 54587), (1807, 50388), (1938, 46982), (2028, 44897), (2363, 38532), (2641, 34476), (2652, 34333), (2873, 31692), (2964, 30719), (3211, 28356), (3614, 25194), (3876, 23491), (4199, 21684), (4726, 19266), (5282, 17238), (5421, 16796), (5746, 15846), (6422, 14178), (7089, 12844), (7228, 12597), (7923, 11492), (8398, 10842), (8619, 10564), (9452, 9633)]