72412788

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:342

約数の個数: 96

約数和(自身を含む): 200569600

約数和(自身を除く): 128156812

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 241, 292, 294, 343, 438, 482, 511, 588, 686, 723, 876, 964, 1022, 1029, 1372, 1446, 1533, 1687, 2044, 2058, 2892, 3066, 3374, 3577, 4116, 5061, 6132, 6748, 7154, 10122, 10731, 11809, 14308, 17593, 20244, 21462, 23618, 25039, 35186, 35427, 42924, 47236, 50078, 52779, 70372, 70854, 75117, 82663, 100156, 105558, 123151, 141708, 150234, 165326, 211116, 246302, 247989, 300468, 330652, 369453, 492604, 495978, 738906, 862057, 991956, 1477812, 1724114, 2586171, 3448228, 5172342, 6034399, 10344684, 12068798, 18103197, 24137596, 36206394, 72412788]

約数ペア:

[(1, 72412788), (2, 36206394), (3, 24137596), (4, 18103197), (6, 12068798), (7, 10344684), (12, 6034399), (14, 5172342), (21, 3448228), (28, 2586171), (42, 1724114), (49, 1477812), (73, 991956), (84, 862057), (98, 738906), (146, 495978), (147, 492604), (196, 369453), (219, 330652), (241, 300468), (292, 247989), (294, 246302), (343, 211116), (438, 165326), (482, 150234), (511, 141708), (588, 123151), (686, 105558), (723, 100156), (876, 82663), (964, 75117), (1022, 70854), (1029, 70372), (1372, 52779), (1446, 50078), (1533, 47236), (1687, 42924), (2044, 35427), (2058, 35186), (2892, 25039), (3066, 23618), (3374, 21462), (3577, 20244), (4116, 17593), (5061, 14308), (6132, 11809), (6748, 10731), (7154, 10122)]