66443152

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3583}}^1$

素因数の和:3671

約数の個数: 40

約数和(自身を含む): 137768960

約数和(自身を除く): 71325808

約数列:

[1, 2, 4, 8, 16, 19, 38, 61, 76, 122, 152, 244, 304, 488, 976, 1159, 2318, 3583, 4636, 7166, 9272, 14332, 18544, 28664, 57328, 68077, 136154, 218563, 272308, 437126, 544616, 874252, 1089232, 1748504, 3497008, 4152697, 8305394, 16610788, 33221576, 66443152]

約数ペア:

[(1, 66443152), (2, 33221576), (4, 16610788), (8, 8305394), (16, 4152697), (19, 3497008), (38, 1748504), (61, 1089232), (76, 874252), (122, 544616), (152, 437126), (244, 272308), (304, 218563), (488, 136154), (976, 68077), (1159, 57328), (2318, 28664), (3583, 18544), (4636, 14332), (7166, 9272)]