25143174

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{983}}^1$

素因数の和:1034

約数の個数: 72

約数和(自身を含む): 65622960

約数和(自身を除く): 40479786

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 983, 1218, 1421, 1827, 1966, 2842, 2949, 3654, 4263, 5898, 6881, 8526, 8847, 12789, 13762, 17694, 20643, 25578, 28507, 41286, 48167, 57014, 61929, 85521, 96334, 123858, 144501, 171042, 199549, 256563, 289002, 399098, 433503, 513126, 598647, 867006, 1197294, 1396843, 1795941, 2793686, 3591882, 4190529, 8381058, 12571587, 25143174]

約数ペア:

[(1, 25143174), (2, 12571587), (3, 8381058), (6, 4190529), (7, 3591882), (9, 2793686), (14, 1795941), (18, 1396843), (21, 1197294), (29, 867006), (42, 598647), (49, 513126), (58, 433503), (63, 399098), (87, 289002), (98, 256563), (126, 199549), (147, 171042), (174, 144501), (203, 123858), (261, 96334), (294, 85521), (406, 61929), (441, 57014), (522, 48167), (609, 41286), (882, 28507), (983, 25578), (1218, 20643), (1421, 17694), (1827, 13762), (1966, 12789), (2842, 8847), (2949, 8526), (3654, 6881), (4263, 5898)]