80203788

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2393}}^1$

素因数の和:2436

約数の個数: 108

約数和(自身を含む): 248353560

約数和(自身を除く): 168149772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2393, 2394, 2793, 3724, 4786, 4788, 5586, 7179, 8379, 9572, 11172, 14358, 16751, 16758, 21537, 28716, 33502, 33516, 43074, 45467, 50253, 67004, 86148, 90934, 100506, 117257, 136401, 150759, 181868, 201012, 234514, 272802, 301518, 318269, 351771, 409203, 469028, 545604, 603036, 636538, 703542, 818406, 954807, 1055313, 1273076, 1407084, 1636812, 1909614, 2110626, 2227883, 2864421, 3819228, 4221252, 4455766, 5728842, 6683649, 8911532, 11457684, 13367298, 20050947, 26734596, 40101894, 80203788]

約数ペア:

[(1, 80203788), (2, 40101894), (3, 26734596), (4, 20050947), (6, 13367298), (7, 11457684), (9, 8911532), (12, 6683649), (14, 5728842), (18, 4455766), (19, 4221252), (21, 3819228), (28, 2864421), (36, 2227883), (38, 2110626), (42, 1909614), (49, 1636812), (57, 1407084), (63, 1273076), (76, 1055313), (84, 954807), (98, 818406), (114, 703542), (126, 636538), (133, 603036), (147, 545604), (171, 469028), (196, 409203), (228, 351771), (252, 318269), (266, 301518), (294, 272802), (342, 234514), (399, 201012), (441, 181868), (532, 150759), (588, 136401), (684, 117257), (798, 100506), (882, 90934), (931, 86148), (1197, 67004), (1596, 50253), (1764, 45467), (1862, 43074), (2393, 33516), (2394, 33502), (2793, 28716), (3724, 21537), (4786, 16758), (4788, 16751), (5586, 14358), (7179, 11172), (8379, 9572)]