42257992

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 99316800

約数和(自身を除く): 57058808

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 43, 46, 49, 56, 86, 92, 98, 109, 161, 172, 184, 196, 218, 301, 322, 344, 392, 436, 602, 644, 763, 872, 989, 1127, 1204, 1288, 1526, 1978, 2107, 2254, 2408, 2507, 3052, 3956, 4214, 4508, 4687, 5014, 5341, 6104, 6923, 7912, 8428, 9016, 9374, 10028, 10682, 13846, 16856, 17549, 18748, 20056, 21364, 27692, 32809, 35098, 37496, 42728, 48461, 55384, 65618, 70196, 96922, 107801, 122843, 131236, 140392, 193844, 215602, 229663, 245686, 262472, 387688, 431204, 459326, 491372, 754607, 862408, 918652, 982744, 1509214, 1837304, 3018428, 5282249, 6036856, 10564498, 21128996, 42257992]

約数ペア:

[(1, 42257992), (2, 21128996), (4, 10564498), (7, 6036856), (8, 5282249), (14, 3018428), (23, 1837304), (28, 1509214), (43, 982744), (46, 918652), (49, 862408), (56, 754607), (86, 491372), (92, 459326), (98, 431204), (109, 387688), (161, 262472), (172, 245686), (184, 229663), (196, 215602), (218, 193844), (301, 140392), (322, 131236), (344, 122843), (392, 107801), (436, 96922), (602, 70196), (644, 65618), (763, 55384), (872, 48461), (989, 42728), (1127, 37496), (1204, 35098), (1288, 32809), (1526, 27692), (1978, 21364), (2107, 20056), (2254, 18748), (2408, 17549), (2507, 16856), (3052, 13846), (3956, 10682), (4214, 10028), (4508, 9374), (4687, 9016), (5014, 8428), (5341, 7912), (6104, 6923)]