78476128

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{331}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 160634880

約数和(自身を除く): 82158752

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 239, 248, 331, 478, 496, 662, 956, 992, 1324, 1912, 2648, 3824, 5296, 7409, 7648, 10261, 10592, 14818, 20522, 29636, 41044, 59272, 79109, 82088, 118544, 158218, 164176, 237088, 316436, 328352, 632872, 1265744, 2452379, 2531488, 4904758, 9809516, 19619032, 39238064, 78476128]

約数ペア:

[(1, 78476128), (2, 39238064), (4, 19619032), (8, 9809516), (16, 4904758), (31, 2531488), (32, 2452379), (62, 1265744), (124, 632872), (239, 328352), (248, 316436), (331, 237088), (478, 164176), (496, 158218), (662, 118544), (956, 82088), (992, 79109), (1324, 59272), (1912, 41044), (2648, 29636), (3824, 20522), (5296, 14818), (7409, 10592), (7648, 10261)]