54972346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 103493376

約数和(自身を除く): 48521030

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 61, 122, 137, 143, 253, 274, 286, 299, 506, 598, 671, 793, 1342, 1403, 1507, 1586, 1781, 2806, 3014, 3151, 3289, 3562, 6302, 6578, 8357, 8723, 15433, 16714, 17446, 18239, 19591, 30866, 34661, 36478, 39182, 40963, 69322, 81926, 91927, 108641, 183854, 192211, 200629, 217282, 384422, 401258, 450593, 901186, 1195051, 2114321, 2390102, 2498743, 4228642, 4997486, 27486173, 54972346]

約数ペア:

[(1, 54972346), (2, 27486173), (11, 4997486), (13, 4228642), (22, 2498743), (23, 2390102), (26, 2114321), (46, 1195051), (61, 901186), (122, 450593), (137, 401258), (143, 384422), (253, 217282), (274, 200629), (286, 192211), (299, 183854), (506, 108641), (598, 91927), (671, 81926), (793, 69322), (1342, 40963), (1403, 39182), (1507, 36478), (1586, 34661), (1781, 30866), (2806, 19591), (3014, 18239), (3151, 17446), (3289, 16714), (3562, 15433), (6302, 8723), (6578, 8357)]