72437742

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{887}}^1$

素因数の和:1257

約数の個数: 48

約数和(自身を含む): 169696800

約数和(自身を除く): 97259058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 349, 698, 887, 1047, 1774, 2094, 2661, 3141, 4537, 5322, 6282, 7983, 9074, 11531, 13611, 15966, 23062, 27222, 34593, 40833, 69186, 81666, 103779, 207558, 309563, 619126, 928689, 1857378, 2786067, 4024319, 5572134, 8048638, 12072957, 24145914, 36218871, 72437742]

約数ペア:

[(1, 72437742), (2, 36218871), (3, 24145914), (6, 12072957), (9, 8048638), (13, 5572134), (18, 4024319), (26, 2786067), (39, 1857378), (78, 928689), (117, 619126), (234, 309563), (349, 207558), (698, 103779), (887, 81666), (1047, 69186), (1774, 40833), (2094, 34593), (2661, 27222), (3141, 23062), (4537, 15966), (5322, 13611), (6282, 11531), (7983, 9074)]