66457304

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 137134080

約数和(自身を除く): 70676776

約数列:

[1, 2, 4, 8, 23, 31, 46, 61, 62, 92, 122, 124, 184, 191, 244, 248, 382, 488, 713, 764, 1403, 1426, 1528, 1891, 2806, 2852, 3782, 4393, 5612, 5704, 5921, 7564, 8786, 11224, 11651, 11842, 15128, 17572, 23302, 23684, 35144, 43493, 46604, 47368, 86986, 93208, 136183, 173972, 267973, 272366, 347944, 361181, 535946, 544732, 722362, 1071892, 1089464, 1444724, 2143784, 2889448, 8307163, 16614326, 33228652, 66457304]

約数ペア:

[(1, 66457304), (2, 33228652), (4, 16614326), (8, 8307163), (23, 2889448), (31, 2143784), (46, 1444724), (61, 1089464), (62, 1071892), (92, 722362), (122, 544732), (124, 535946), (184, 361181), (191, 347944), (244, 272366), (248, 267973), (382, 173972), (488, 136183), (713, 93208), (764, 86986), (1403, 47368), (1426, 46604), (1528, 43493), (1891, 35144), (2806, 23684), (2852, 23302), (3782, 17572), (4393, 15128), (5612, 11842), (5704, 11651), (5921, 11224), (7564, 8786)]