42509742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 97320960

約数和(自身を除く): 54811218

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 79, 93, 158, 186, 237, 263, 341, 474, 526, 682, 789, 869, 1023, 1578, 1738, 2046, 2449, 2607, 2893, 4898, 5214, 5786, 7347, 8153, 8679, 14694, 16306, 17358, 20777, 24459, 26939, 41554, 48918, 53878, 62331, 80817, 89683, 124662, 161634, 179366, 228547, 269049, 457094, 538098, 644087, 685641, 1288174, 1371282, 1932261, 3864522, 7084957, 14169914, 21254871, 42509742]

約数ペア:

[(1, 42509742), (2, 21254871), (3, 14169914), (6, 7084957), (11, 3864522), (22, 1932261), (31, 1371282), (33, 1288174), (62, 685641), (66, 644087), (79, 538098), (93, 457094), (158, 269049), (186, 228547), (237, 179366), (263, 161634), (341, 124662), (474, 89683), (526, 80817), (682, 62331), (789, 53878), (869, 48918), (1023, 41554), (1578, 26939), (1738, 24459), (2046, 20777), (2449, 17358), (2607, 16306), (2893, 14694), (4898, 8679), (5214, 8153), (5786, 7347)]