65095784

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 138324480

約数和(自身を除く): 73228696

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 61, 62, 104, 122, 124, 244, 248, 331, 403, 488, 662, 793, 806, 1324, 1586, 1612, 1891, 2648, 3172, 3224, 3782, 4303, 6344, 7564, 8606, 10261, 15128, 17212, 20191, 20522, 24583, 34424, 40382, 41044, 49166, 80764, 82088, 98332, 133393, 161528, 196664, 262483, 266786, 524966, 533572, 625921, 1049932, 1067144, 1251842, 2099864, 2503684, 5007368, 8136973, 16273946, 32547892, 65095784]

約数ペア:

[(1, 65095784), (2, 32547892), (4, 16273946), (8, 8136973), (13, 5007368), (26, 2503684), (31, 2099864), (52, 1251842), (61, 1067144), (62, 1049932), (104, 625921), (122, 533572), (124, 524966), (244, 266786), (248, 262483), (331, 196664), (403, 161528), (488, 133393), (662, 98332), (793, 82088), (806, 80764), (1324, 49166), (1586, 41044), (1612, 40382), (1891, 34424), (2648, 24583), (3172, 20522), (3224, 20191), (3782, 17212), (4303, 15128), (6344, 10261), (7564, 8606)]