31511064

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{457}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 90519120

約数和(自身を除く): 59008056

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 169, 204, 221, 312, 338, 408, 442, 457, 507, 663, 676, 884, 914, 1014, 1326, 1352, 1371, 1768, 1828, 2028, 2652, 2742, 2873, 3656, 4056, 5304, 5484, 5746, 5941, 7769, 8619, 10968, 11492, 11882, 15538, 17238, 17823, 22984, 23307, 23764, 31076, 34476, 35646, 46614, 47528, 62152, 68952, 71292, 77233, 93228, 100997, 142584, 154466, 186456, 201994, 231699, 302991, 308932, 403988, 463398, 605982, 617864, 807976, 926796, 1211964, 1312961, 1853592, 2423928, 2625922, 3938883, 5251844, 7877766, 10503688, 15755532, 31511064]

約数ペア:

[(1, 31511064), (2, 15755532), (3, 10503688), (4, 7877766), (6, 5251844), (8, 3938883), (12, 2625922), (13, 2423928), (17, 1853592), (24, 1312961), (26, 1211964), (34, 926796), (39, 807976), (51, 617864), (52, 605982), (68, 463398), (78, 403988), (102, 308932), (104, 302991), (136, 231699), (156, 201994), (169, 186456), (204, 154466), (221, 142584), (312, 100997), (338, 93228), (408, 77233), (442, 71292), (457, 68952), (507, 62152), (663, 47528), (676, 46614), (884, 35646), (914, 34476), (1014, 31076), (1326, 23764), (1352, 23307), (1371, 22984), (1768, 17823), (1828, 17238), (2028, 15538), (2652, 11882), (2742, 11492), (2873, 10968), (3656, 8619), (4056, 7769), (5304, 5941), (5484, 5746)]