91395128

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:540

約数の個数: 64

約数和(自身を含む): 199584000

約数和(自身を除く): 108188872

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 199, 307, 374, 398, 614, 748, 796, 1228, 1496, 1592, 2189, 2456, 3377, 3383, 4378, 5219, 6754, 6766, 8756, 10438, 13508, 13532, 17512, 20876, 27016, 27064, 37213, 41752, 57409, 61093, 74426, 114818, 122186, 148852, 229636, 244372, 297704, 459272, 488744, 672023, 1038581, 1344046, 2077162, 2688092, 4154324, 5376184, 8308648, 11424391, 22848782, 45697564, 91395128]

約数ペア:

[(1, 91395128), (2, 45697564), (4, 22848782), (8, 11424391), (11, 8308648), (17, 5376184), (22, 4154324), (34, 2688092), (44, 2077162), (68, 1344046), (88, 1038581), (136, 672023), (187, 488744), (199, 459272), (307, 297704), (374, 244372), (398, 229636), (614, 148852), (748, 122186), (796, 114818), (1228, 74426), (1496, 61093), (1592, 57409), (2189, 41752), (2456, 37213), (3377, 27064), (3383, 27016), (4378, 20876), (5219, 17512), (6754, 13532), (6766, 13508), (8756, 10438)]