81408684

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1519

約数の個数: 96

約数和(自身を含む): 234501120

約数和(自身を除く): 153092436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 29, 42, 46, 58, 69, 84, 87, 92, 116, 138, 161, 174, 203, 276, 322, 348, 406, 483, 609, 644, 667, 812, 966, 1218, 1334, 1453, 1932, 2001, 2436, 2668, 2906, 4002, 4359, 4669, 5812, 8004, 8718, 9338, 10171, 14007, 17436, 18676, 20342, 28014, 30513, 33419, 40684, 42137, 56028, 61026, 66838, 84274, 100257, 122052, 126411, 133676, 168548, 200514, 233933, 252822, 294959, 401028, 467866, 505644, 589918, 701799, 884877, 935732, 969151, 1179836, 1403598, 1769754, 1938302, 2807196, 2907453, 3539508, 3876604, 5814906, 6784057, 11629812, 13568114, 20352171, 27136228, 40704342, 81408684]

約数ペア:

[(1, 81408684), (2, 40704342), (3, 27136228), (4, 20352171), (6, 13568114), (7, 11629812), (12, 6784057), (14, 5814906), (21, 3876604), (23, 3539508), (28, 2907453), (29, 2807196), (42, 1938302), (46, 1769754), (58, 1403598), (69, 1179836), (84, 969151), (87, 935732), (92, 884877), (116, 701799), (138, 589918), (161, 505644), (174, 467866), (203, 401028), (276, 294959), (322, 252822), (348, 233933), (406, 200514), (483, 168548), (609, 133676), (644, 126411), (667, 122052), (812, 100257), (966, 84274), (1218, 66838), (1334, 61026), (1453, 56028), (1932, 42137), (2001, 40684), (2436, 33419), (2668, 30513), (2906, 28014), (4002, 20342), (4359, 18676), (4669, 17436), (5812, 14007), (8004, 10171), (8718, 9338)]