39937016

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 90478080

約数和(自身を除く): 50541064

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 101, 161, 184, 202, 307, 322, 404, 614, 644, 707, 808, 1228, 1288, 1414, 2149, 2323, 2456, 2828, 4298, 4646, 5656, 7061, 8596, 9292, 14122, 16261, 17192, 18584, 28244, 31007, 32522, 49427, 56488, 62014, 65044, 98854, 124028, 130088, 197708, 217049, 248056, 395416, 434098, 713161, 868196, 1426322, 1736392, 2852644, 4992127, 5705288, 9984254, 19968508, 39937016]

約数ペア:

[(1, 39937016), (2, 19968508), (4, 9984254), (7, 5705288), (8, 4992127), (14, 2852644), (23, 1736392), (28, 1426322), (46, 868196), (56, 713161), (92, 434098), (101, 395416), (161, 248056), (184, 217049), (202, 197708), (307, 130088), (322, 124028), (404, 98854), (614, 65044), (644, 62014), (707, 56488), (808, 49427), (1228, 32522), (1288, 31007), (1414, 28244), (2149, 18584), (2323, 17192), (2456, 16261), (2828, 14122), (4298, 9292), (4646, 8596), (5656, 7061)]