64372064

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{491}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 135018576

約数和(自身を除く): 70646512

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 241, 272, 482, 491, 544, 964, 982, 1928, 1964, 3856, 3928, 4097, 7712, 7856, 8194, 8347, 15712, 16388, 16694, 32776, 33388, 65552, 66776, 118331, 131104, 133552, 236662, 267104, 473324, 946648, 1893296, 2011627, 3786592, 4023254, 8046508, 16093016, 32186032, 64372064]

約数ペア:

[(1, 64372064), (2, 32186032), (4, 16093016), (8, 8046508), (16, 4023254), (17, 3786592), (32, 2011627), (34, 1893296), (68, 946648), (136, 473324), (241, 267104), (272, 236662), (482, 133552), (491, 131104), (544, 118331), (964, 66776), (982, 65552), (1928, 33388), (1964, 32776), (3856, 16694), (3928, 16388), (4097, 15712), (7712, 8347), (7856, 8194)]