64820304

素因数分解:

$2^4\times 3^3\times {\mathrm{227}}^1\times {\mathrm{661}}^1$

素因数の和:905

約数の個数: 80

約数和(自身を含む): 187160640

約数和(自身を除く): 122340336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 227, 432, 454, 661, 681, 908, 1322, 1362, 1816, 1983, 2043, 2644, 2724, 3632, 3966, 4086, 5288, 5448, 5949, 6129, 7932, 8172, 10576, 10896, 11898, 12258, 15864, 16344, 17847, 23796, 24516, 31728, 32688, 35694, 47592, 49032, 71388, 95184, 98064, 142776, 150047, 285552, 300094, 450141, 600188, 900282, 1200376, 1350423, 1800564, 2400752, 2700846, 3601128, 4051269, 5401692, 7202256, 8102538, 10803384, 16205076, 21606768, 32410152, 64820304]

約数ペア:

[(1, 64820304), (2, 32410152), (3, 21606768), (4, 16205076), (6, 10803384), (8, 8102538), (9, 7202256), (12, 5401692), (16, 4051269), (18, 3601128), (24, 2700846), (27, 2400752), (36, 1800564), (48, 1350423), (54, 1200376), (72, 900282), (108, 600188), (144, 450141), (216, 300094), (227, 285552), (432, 150047), (454, 142776), (661, 98064), (681, 95184), (908, 71388), (1322, 49032), (1362, 47592), (1816, 35694), (1983, 32688), (2043, 31728), (2644, 24516), (2724, 23796), (3632, 17847), (3966, 16344), (4086, 15864), (5288, 12258), (5448, 11898), (5949, 10896), (6129, 10576), (7932, 8172)]