27965437528

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{555487}}^1$

素因数の和:555560

約数の個数: 64

約数和(自身を含む): 63992217600

約数和(自身を除く): 36026780072

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 203, 217, 232, 248, 406, 434, 812, 868, 899, 1624, 1736, 1798, 3596, 6293, 7192, 12586, 25172, 50344, 555487, 1110974, 2221948, 3888409, 4443896, 7776818, 15553636, 16109123, 17220097, 31107272, 32218246, 34440194, 64436492, 68880388, 112763861, 120540679, 128872984, 137760776, 225527722, 241081358, 451055444, 482162716, 499382813, 902110888, 964325432, 998765626, 1997531252, 3495679691, 3995062504, 6991359382, 13982718764, 27965437528]

約数ペア:

[(1, 27965437528), (2, 13982718764), (4, 6991359382), (7, 3995062504), (8, 3495679691), (14, 1997531252), (28, 998765626), (29, 964325432), (31, 902110888), (56, 499382813), (58, 482162716), (62, 451055444), (116, 241081358), (124, 225527722), (203, 137760776), (217, 128872984), (232, 120540679), (248, 112763861), (406, 68880388), (434, 64436492), (812, 34440194), (868, 32218246), (899, 31107272), (1624, 17220097), (1736, 16109123), (1798, 15553636), (3596, 7776818), (6293, 4443896), (7192, 3888409), (12586, 2221948), (25172, 1110974), (50344, 555487)]