77953218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 193052160

約数和(自身を除く): 115098942

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 41, 42, 49, 58, 82, 87, 98, 123, 147, 174, 203, 223, 246, 287, 294, 406, 446, 574, 609, 669, 861, 1189, 1218, 1338, 1421, 1561, 1722, 2009, 2378, 2842, 3122, 3567, 4018, 4263, 4683, 6027, 6467, 7134, 8323, 8526, 9143, 9366, 10927, 12054, 12934, 16646, 18286, 19401, 21854, 24969, 27429, 32781, 38802, 45269, 49938, 54858, 58261, 64001, 65562, 90538, 116522, 128002, 135807, 174783, 192003, 265147, 271614, 316883, 349566, 384006, 448007, 530294, 633766, 795441, 896014, 950649, 1344021, 1590882, 1856029, 1901298, 2688042, 3712058, 5568087, 11136174, 12992203, 25984406, 38976609, 77953218]

約数ペア:

[(1, 77953218), (2, 38976609), (3, 25984406), (6, 12992203), (7, 11136174), (14, 5568087), (21, 3712058), (29, 2688042), (41, 1901298), (42, 1856029), (49, 1590882), (58, 1344021), (82, 950649), (87, 896014), (98, 795441), (123, 633766), (147, 530294), (174, 448007), (203, 384006), (223, 349566), (246, 316883), (287, 271614), (294, 265147), (406, 192003), (446, 174783), (574, 135807), (609, 128002), (669, 116522), (861, 90538), (1189, 65562), (1218, 64001), (1338, 58261), (1421, 54858), (1561, 49938), (1722, 45269), (2009, 38802), (2378, 32781), (2842, 27429), (3122, 24969), (3567, 21854), (4018, 19401), (4263, 18286), (4683, 16646), (6027, 12934), (6467, 12054), (7134, 10927), (8323, 9366), (8526, 9143)]