37819808

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{397}}^1$

素因数の和:649

約数の個数: 48

約数和(自身を含む): 80738280

約数和(自身を除く): 42918472

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 229, 397, 416, 458, 794, 916, 1588, 1832, 2977, 3176, 3664, 5161, 5954, 6352, 7328, 10322, 11908, 12704, 20644, 23816, 41288, 47632, 82576, 90913, 95264, 165152, 181826, 363652, 727304, 1181869, 1454608, 2363738, 2909216, 4727476, 9454952, 18909904, 37819808]

約数ペア:

[(1, 37819808), (2, 18909904), (4, 9454952), (8, 4727476), (13, 2909216), (16, 2363738), (26, 1454608), (32, 1181869), (52, 727304), (104, 363652), (208, 181826), (229, 165152), (397, 95264), (416, 90913), (458, 82576), (794, 47632), (916, 41288), (1588, 23816), (1832, 20644), (2977, 12704), (3176, 11908), (3664, 10322), (5161, 7328), (5954, 6352)]