71928864

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{1699}}^1$

素因数の和:1732

約数の個数: 144

約数和(自身を含む): 244188000

約数和(自身を除く): 172259136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1699, 1764, 2016, 2352, 2646, 3024, 3398, 3528, 4704, 5097, 5292, 6048, 6796, 7056, 10194, 10584, 11893, 13592, 14112, 15291, 20388, 21168, 23786, 27184, 30582, 35679, 40776, 42336, 45873, 47572, 54368, 61164, 71358, 81552, 83251, 91746, 95144, 107037, 122328, 142716, 163104, 166502, 183492, 190288, 214074, 244656, 249753, 285432, 321111, 333004, 366984, 380576, 428148, 489312, 499506, 570864, 642222, 666008, 733968, 749259, 856296, 999012, 1141728, 1284444, 1332016, 1467936, 1498518, 1712592, 1998024, 2247777, 2568888, 2664032, 2997036, 3425184, 3996048, 4495554, 5137776, 5994072, 7992096, 8991108, 10275552, 11988144, 17982216, 23976288, 35964432, 71928864]

約数ペア:

[(1, 71928864), (2, 35964432), (3, 23976288), (4, 17982216), (6, 11988144), (7, 10275552), (8, 8991108), (9, 7992096), (12, 5994072), (14, 5137776), (16, 4495554), (18, 3996048), (21, 3425184), (24, 2997036), (27, 2664032), (28, 2568888), (32, 2247777), (36, 1998024), (42, 1712592), (48, 1498518), (49, 1467936), (54, 1332016), (56, 1284444), (63, 1141728), (72, 999012), (84, 856296), (96, 749259), (98, 733968), (108, 666008), (112, 642222), (126, 570864), (144, 499506), (147, 489312), (168, 428148), (189, 380576), (196, 366984), (216, 333004), (224, 321111), (252, 285432), (288, 249753), (294, 244656), (336, 214074), (378, 190288), (392, 183492), (432, 166502), (441, 163104), (504, 142716), (588, 122328), (672, 107037), (756, 95144), (784, 91746), (864, 83251), (882, 81552), (1008, 71358), (1176, 61164), (1323, 54368), (1512, 47572), (1568, 45873), (1699, 42336), (1764, 40776), (2016, 35679), (2352, 30582), (2646, 27184), (3024, 23786), (3398, 21168), (3528, 20388), (4704, 15291), (5097, 14112), (5292, 13592), (6048, 11893), (6796, 10584), (7056, 10194)]