54899512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 114278400

約数和(自身を除く): 59378888

約数列:

[1, 2, 4, 8, 19, 31, 38, 61, 62, 76, 122, 124, 152, 191, 244, 248, 382, 488, 589, 764, 1159, 1178, 1528, 1891, 2318, 2356, 3629, 3782, 4636, 4712, 5921, 7258, 7564, 9272, 11651, 11842, 14516, 15128, 23302, 23684, 29032, 35929, 46604, 47368, 71858, 93208, 112499, 143716, 221369, 224998, 287432, 361181, 442738, 449996, 722362, 885476, 899992, 1444724, 1770952, 2889448, 6862439, 13724878, 27449756, 54899512]

約数ペア:

[(1, 54899512), (2, 27449756), (4, 13724878), (8, 6862439), (19, 2889448), (31, 1770952), (38, 1444724), (61, 899992), (62, 885476), (76, 722362), (122, 449996), (124, 442738), (152, 361181), (191, 287432), (244, 224998), (248, 221369), (382, 143716), (488, 112499), (589, 93208), (764, 71858), (1159, 47368), (1178, 46604), (1528, 35929), (1891, 29032), (2318, 23684), (2356, 23302), (3629, 15128), (3782, 14516), (4636, 11842), (4712, 11651), (5921, 9272), (7258, 7564)]