72940896

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{373}}^1$

素因数の和:493

約数の個数: 144

約数和(自身を含む): 240143904

約数和(自身を除く): 167203008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 97, 112, 126, 144, 168, 194, 224, 252, 288, 291, 336, 373, 388, 504, 582, 672, 679, 746, 776, 873, 1008, 1119, 1164, 1358, 1492, 1552, 1746, 2016, 2037, 2238, 2328, 2611, 2716, 2984, 3104, 3357, 3492, 4074, 4476, 4656, 5222, 5432, 5968, 6111, 6714, 6984, 7833, 8148, 8952, 9312, 10444, 10864, 11936, 12222, 13428, 13968, 15666, 16296, 17904, 20888, 21728, 23499, 24444, 26856, 27936, 31332, 32592, 35808, 36181, 41776, 46998, 48888, 53712, 62664, 65184, 72362, 83552, 93996, 97776, 107424, 108543, 125328, 144724, 187992, 195552, 217086, 250656, 253267, 289448, 325629, 375984, 434172, 506534, 578896, 651258, 751968, 759801, 868344, 1013068, 1157792, 1302516, 1519602, 1736688, 2026136, 2279403, 2605032, 3039204, 3473376, 4052272, 4558806, 5210064, 6078408, 8104544, 9117612, 10420128, 12156816, 18235224, 24313632, 36470448, 72940896]

約数ペア:

[(1, 72940896), (2, 36470448), (3, 24313632), (4, 18235224), (6, 12156816), (7, 10420128), (8, 9117612), (9, 8104544), (12, 6078408), (14, 5210064), (16, 4558806), (18, 4052272), (21, 3473376), (24, 3039204), (28, 2605032), (32, 2279403), (36, 2026136), (42, 1736688), (48, 1519602), (56, 1302516), (63, 1157792), (72, 1013068), (84, 868344), (96, 759801), (97, 751968), (112, 651258), (126, 578896), (144, 506534), (168, 434172), (194, 375984), (224, 325629), (252, 289448), (288, 253267), (291, 250656), (336, 217086), (373, 195552), (388, 187992), (504, 144724), (582, 125328), (672, 108543), (679, 107424), (746, 97776), (776, 93996), (873, 83552), (1008, 72362), (1119, 65184), (1164, 62664), (1358, 53712), (1492, 48888), (1552, 46998), (1746, 41776), (2016, 36181), (2037, 35808), (2238, 32592), (2328, 31332), (2611, 27936), (2716, 26856), (2984, 24444), (3104, 23499), (3357, 21728), (3492, 20888), (4074, 17904), (4476, 16296), (4656, 15666), (5222, 13968), (5432, 13428), (5968, 12222), (6111, 11936), (6714, 10864), (6984, 10444), (7833, 9312), (8148, 8952)]