81986196

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3613}}^1$

素因数の和:3712

約数の個数: 48

約数和(自身を含む): 200764928

約数和(自身を除く): 118778732

約数列:

[1, 2, 3, 4, 6, 12, 31, 61, 62, 93, 122, 124, 183, 186, 244, 366, 372, 732, 1891, 3613, 3782, 5673, 7226, 7564, 10839, 11346, 14452, 21678, 22692, 43356, 112003, 220393, 224006, 336009, 440786, 448012, 661179, 672018, 881572, 1322358, 1344036, 2644716, 6832183, 13664366, 20496549, 27328732, 40993098, 81986196]

約数ペア:

[(1, 81986196), (2, 40993098), (3, 27328732), (4, 20496549), (6, 13664366), (12, 6832183), (31, 2644716), (61, 1344036), (62, 1322358), (93, 881572), (122, 672018), (124, 661179), (183, 448012), (186, 440786), (244, 336009), (366, 224006), (372, 220393), (732, 112003), (1891, 43356), (3613, 22692), (3782, 21678), (5673, 14452), (7226, 11346), (7564, 10839)]