25201764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1145

約数の個数: 72

約数和(自身を含む): 73627008

約数和(自身を除く): 48425244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1031, 1164, 1358, 1746, 2037, 2062, 2716, 3093, 3492, 4074, 4124, 6111, 6186, 7217, 8148, 9279, 12222, 12372, 14434, 18558, 21651, 24444, 28868, 37116, 43302, 64953, 86604, 100007, 129906, 200014, 259812, 300021, 400028, 600042, 700049, 900063, 1200084, 1400098, 1800126, 2100147, 2800196, 3600252, 4200294, 6300441, 8400588, 12600882, 25201764]

約数ペア:

[(1, 25201764), (2, 12600882), (3, 8400588), (4, 6300441), (6, 4200294), (7, 3600252), (9, 2800196), (12, 2100147), (14, 1800126), (18, 1400098), (21, 1200084), (28, 900063), (36, 700049), (42, 600042), (63, 400028), (84, 300021), (97, 259812), (126, 200014), (194, 129906), (252, 100007), (291, 86604), (388, 64953), (582, 43302), (679, 37116), (873, 28868), (1031, 24444), (1164, 21651), (1358, 18558), (1746, 14434), (2037, 12372), (2062, 12222), (2716, 9279), (3093, 8148), (3492, 7217), (4074, 6186), (4124, 6111)]