64683892

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2141}}^1$

素因数の和:2248

約数の個数: 48

約数和(自身を含む): 141063552

約数和(自身を除く): 76379660

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2141, 2158, 2324, 4282, 4316, 7553, 8564, 14987, 15106, 27833, 29974, 30212, 55666, 59948, 111332, 177703, 194831, 355406, 389662, 710812, 779324, 1243921, 2310139, 2487842, 4620278, 4975684, 9240556, 16170973, 32341946, 64683892]

約数ペア:

[(1, 64683892), (2, 32341946), (4, 16170973), (7, 9240556), (13, 4975684), (14, 4620278), (26, 2487842), (28, 2310139), (52, 1243921), (83, 779324), (91, 710812), (166, 389662), (182, 355406), (332, 194831), (364, 177703), (581, 111332), (1079, 59948), (1162, 55666), (2141, 30212), (2158, 29974), (2324, 27833), (4282, 15106), (4316, 14987), (7553, 8564)]