48814956

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:172

約数の個数: 108

約数和(自身を含む): 136628856

約数和(自身を除く): 87813900

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 31, 34, 36, 51, 62, 68, 83, 93, 102, 124, 153, 166, 186, 204, 249, 279, 306, 332, 372, 498, 527, 558, 612, 747, 961, 996, 1054, 1116, 1411, 1494, 1581, 1922, 2108, 2573, 2822, 2883, 2988, 3162, 3844, 4233, 4743, 5146, 5644, 5766, 6324, 7719, 8466, 8649, 9486, 10292, 11532, 12699, 15438, 16337, 16932, 17298, 18972, 23157, 25398, 30876, 32674, 34596, 43741, 46314, 49011, 50796, 65348, 79763, 87482, 92628, 98022, 131223, 147033, 159526, 174964, 196044, 239289, 262446, 294066, 319052, 393669, 478578, 524892, 588132, 717867, 787338, 957156, 1355971, 1435734, 1574676, 2711942, 2871468, 4067913, 5423884, 8135826, 12203739, 16271652, 24407478, 48814956]

約数ペア:

[(1, 48814956), (2, 24407478), (3, 16271652), (4, 12203739), (6, 8135826), (9, 5423884), (12, 4067913), (17, 2871468), (18, 2711942), (31, 1574676), (34, 1435734), (36, 1355971), (51, 957156), (62, 787338), (68, 717867), (83, 588132), (93, 524892), (102, 478578), (124, 393669), (153, 319052), (166, 294066), (186, 262446), (204, 239289), (249, 196044), (279, 174964), (306, 159526), (332, 147033), (372, 131223), (498, 98022), (527, 92628), (558, 87482), (612, 79763), (747, 65348), (961, 50796), (996, 49011), (1054, 46314), (1116, 43741), (1411, 34596), (1494, 32674), (1581, 30876), (1922, 25398), (2108, 23157), (2573, 18972), (2822, 17298), (2883, 16932), (2988, 16337), (3162, 15438), (3844, 12699), (4233, 11532), (4743, 10292), (5146, 9486), (5644, 8649), (5766, 8466), (6324, 7719)]