90215634

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 199051776

約数和(自身を除く): 108836142

約数列:

[1, 2, 3, 6, 17, 34, 43, 51, 67, 86, 102, 129, 134, 201, 258, 307, 402, 614, 731, 921, 1139, 1462, 1842, 2193, 2278, 2881, 3417, 4386, 5219, 5762, 6834, 8643, 10438, 13201, 15657, 17286, 20569, 26402, 31314, 39603, 41138, 48977, 61707, 79206, 97954, 123414, 146931, 224417, 293862, 349673, 448834, 673251, 699346, 884467, 1049019, 1346502, 1768934, 2098038, 2653401, 5306802, 15035939, 30071878, 45107817, 90215634]

約数ペア:

[(1, 90215634), (2, 45107817), (3, 30071878), (6, 15035939), (17, 5306802), (34, 2653401), (43, 2098038), (51, 1768934), (67, 1346502), (86, 1049019), (102, 884467), (129, 699346), (134, 673251), (201, 448834), (258, 349673), (307, 293862), (402, 224417), (614, 146931), (731, 123414), (921, 97954), (1139, 79206), (1462, 61707), (1842, 48977), (2193, 41138), (2278, 39603), (2881, 31314), (3417, 26402), (4386, 20569), (5219, 17286), (5762, 15657), (6834, 13201), (8643, 10438)]