73889208

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:166

約数の個数: 144

約数和(自身を含む): 219824280

約数和(自身を除く): 145935072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 53, 67, 68, 72, 102, 106, 134, 136, 153, 159, 201, 204, 212, 268, 289, 306, 318, 402, 408, 424, 477, 536, 578, 603, 612, 636, 804, 867, 901, 954, 1139, 1156, 1206, 1224, 1272, 1608, 1734, 1802, 1908, 2278, 2312, 2412, 2601, 2703, 3417, 3468, 3551, 3604, 3816, 4556, 4824, 5202, 5406, 6834, 6936, 7102, 7208, 8109, 9112, 10251, 10404, 10653, 10812, 13668, 14204, 15317, 16218, 19363, 20502, 20808, 21306, 21624, 27336, 28408, 30634, 31959, 32436, 38726, 41004, 42612, 45951, 58089, 60367, 61268, 63918, 64872, 77452, 82008, 85224, 91902, 116178, 120734, 122536, 127836, 137853, 154904, 174267, 181101, 183804, 232356, 241468, 255672, 275706, 348534, 362202, 367608, 464712, 482936, 543303, 551412, 697068, 724404, 1026239, 1086606, 1102824, 1394136, 1448808, 2052478, 2173212, 3078717, 4104956, 4346424, 6157434, 8209912, 9236151, 12314868, 18472302, 24629736, 36944604, 73889208]

約数ペア:

[(1, 73889208), (2, 36944604), (3, 24629736), (4, 18472302), (6, 12314868), (8, 9236151), (9, 8209912), (12, 6157434), (17, 4346424), (18, 4104956), (24, 3078717), (34, 2173212), (36, 2052478), (51, 1448808), (53, 1394136), (67, 1102824), (68, 1086606), (72, 1026239), (102, 724404), (106, 697068), (134, 551412), (136, 543303), (153, 482936), (159, 464712), (201, 367608), (204, 362202), (212, 348534), (268, 275706), (289, 255672), (306, 241468), (318, 232356), (402, 183804), (408, 181101), (424, 174267), (477, 154904), (536, 137853), (578, 127836), (603, 122536), (612, 120734), (636, 116178), (804, 91902), (867, 85224), (901, 82008), (954, 77452), (1139, 64872), (1156, 63918), (1206, 61268), (1224, 60367), (1272, 58089), (1608, 45951), (1734, 42612), (1802, 41004), (1908, 38726), (2278, 32436), (2312, 31959), (2412, 30634), (2601, 28408), (2703, 27336), (3417, 21624), (3468, 21306), (3551, 20808), (3604, 20502), (3816, 19363), (4556, 16218), (4824, 15317), (5202, 14204), (5406, 13668), (6834, 10812), (6936, 10653), (7102, 10404), (7208, 10251), (8109, 9112)]