78241072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1$

素因数の和:183

約数の個数: 160

約数和(自身を含む): 206236800

約数和(自身を除く): 127995728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 29, 34, 52, 56, 58, 68, 91, 104, 109, 112, 116, 119, 136, 182, 203, 208, 218, 221, 232, 238, 272, 364, 377, 406, 436, 442, 464, 476, 493, 728, 754, 763, 812, 872, 884, 952, 986, 1417, 1456, 1508, 1526, 1547, 1624, 1744, 1768, 1853, 1904, 1972, 2639, 2834, 3016, 3052, 3094, 3161, 3248, 3451, 3536, 3706, 3944, 5278, 5668, 6032, 6104, 6188, 6322, 6409, 6902, 7412, 7888, 9919, 10556, 11336, 12208, 12376, 12644, 12818, 12971, 13804, 14824, 19838, 21112, 22127, 22672, 24089, 24752, 25288, 25636, 25942, 27608, 29648, 39676, 41093, 42224, 44254, 44863, 48178, 50576, 51272, 51884, 53737, 55216, 79352, 82186, 88508, 89726, 96356, 102544, 103768, 107474, 158704, 164372, 168623, 177016, 179452, 192712, 207536, 214948, 287651, 328744, 337246, 354032, 358904, 376159, 385424, 429896, 575302, 657488, 674492, 698581, 717808, 752318, 859792, 1150604, 1348984, 1397162, 1504636, 2301208, 2697968, 2794324, 3009272, 4602416, 4890067, 5588648, 6018544, 9780134, 11177296, 19560268, 39120536, 78241072]

約数ペア:

[(1, 78241072), (2, 39120536), (4, 19560268), (7, 11177296), (8, 9780134), (13, 6018544), (14, 5588648), (16, 4890067), (17, 4602416), (26, 3009272), (28, 2794324), (29, 2697968), (34, 2301208), (52, 1504636), (56, 1397162), (58, 1348984), (68, 1150604), (91, 859792), (104, 752318), (109, 717808), (112, 698581), (116, 674492), (119, 657488), (136, 575302), (182, 429896), (203, 385424), (208, 376159), (218, 358904), (221, 354032), (232, 337246), (238, 328744), (272, 287651), (364, 214948), (377, 207536), (406, 192712), (436, 179452), (442, 177016), (464, 168623), (476, 164372), (493, 158704), (728, 107474), (754, 103768), (763, 102544), (812, 96356), (872, 89726), (884, 88508), (952, 82186), (986, 79352), (1417, 55216), (1456, 53737), (1508, 51884), (1526, 51272), (1547, 50576), (1624, 48178), (1744, 44863), (1768, 44254), (1853, 42224), (1904, 41093), (1972, 39676), (2639, 29648), (2834, 27608), (3016, 25942), (3052, 25636), (3094, 25288), (3161, 24752), (3248, 24089), (3451, 22672), (3536, 22127), (3706, 21112), (3944, 19838), (5278, 14824), (5668, 13804), (6032, 12971), (6104, 12818), (6188, 12644), (6322, 12376), (6409, 12208), (6902, 11336), (7412, 10556), (7888, 9919)]