61712928

素因数分解:

$2^5\times 3^4\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:872

約数の個数: 120

約数和(自身を含む): 187983180

約数和(自身を除く): 126270252

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 72, 81, 87, 96, 108, 116, 144, 162, 174, 216, 232, 261, 288, 324, 348, 432, 464, 522, 648, 696, 783, 821, 864, 928, 1044, 1296, 1392, 1566, 1642, 2088, 2349, 2463, 2592, 2784, 3132, 3284, 4176, 4698, 4926, 6264, 6568, 7389, 8352, 9396, 9852, 12528, 13136, 14778, 18792, 19704, 22167, 23809, 25056, 26272, 29556, 37584, 39408, 44334, 47618, 59112, 66501, 71427, 75168, 78816, 88668, 95236, 118224, 133002, 142854, 177336, 190472, 214281, 236448, 266004, 285708, 354672, 380944, 428562, 532008, 571416, 642843, 709344, 761888, 857124, 1064016, 1142832, 1285686, 1714248, 1928529, 2128032, 2285664, 2571372, 3428496, 3857058, 5142744, 6856992, 7714116, 10285488, 15428232, 20570976, 30856464, 61712928]

約数ペア:

[(1, 61712928), (2, 30856464), (3, 20570976), (4, 15428232), (6, 10285488), (8, 7714116), (9, 6856992), (12, 5142744), (16, 3857058), (18, 3428496), (24, 2571372), (27, 2285664), (29, 2128032), (32, 1928529), (36, 1714248), (48, 1285686), (54, 1142832), (58, 1064016), (72, 857124), (81, 761888), (87, 709344), (96, 642843), (108, 571416), (116, 532008), (144, 428562), (162, 380944), (174, 354672), (216, 285708), (232, 266004), (261, 236448), (288, 214281), (324, 190472), (348, 177336), (432, 142854), (464, 133002), (522, 118224), (648, 95236), (696, 88668), (783, 78816), (821, 75168), (864, 71427), (928, 66501), (1044, 59112), (1296, 47618), (1392, 44334), (1566, 39408), (1642, 37584), (2088, 29556), (2349, 26272), (2463, 25056), (2592, 23809), (2784, 22167), (3132, 19704), (3284, 18792), (4176, 14778), (4698, 13136), (4926, 12528), (6264, 9852), (6568, 9396), (7389, 8352)]