66892792

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 69964808

約数列:

[1, 2, 4, 8, 29, 31, 58, 62, 71, 116, 124, 131, 142, 232, 248, 262, 284, 524, 568, 899, 1048, 1798, 2059, 2201, 3596, 3799, 4061, 4118, 4402, 7192, 7598, 8122, 8236, 8804, 9301, 15196, 16244, 16472, 17608, 18602, 30392, 32488, 37204, 63829, 74408, 117769, 127658, 235538, 255316, 269729, 288331, 471076, 510632, 539458, 576662, 942152, 1078916, 1153324, 2157832, 2306648, 8361599, 16723198, 33446396, 66892792]

約数ペア:

[(1, 66892792), (2, 33446396), (4, 16723198), (8, 8361599), (29, 2306648), (31, 2157832), (58, 1153324), (62, 1078916), (71, 942152), (116, 576662), (124, 539458), (131, 510632), (142, 471076), (232, 288331), (248, 269729), (262, 255316), (284, 235538), (524, 127658), (568, 117769), (899, 74408), (1048, 63829), (1798, 37204), (2059, 32488), (2201, 30392), (3596, 18602), (3799, 17608), (4061, 16472), (4118, 16244), (4402, 15196), (7192, 9301), (7598, 8804), (8122, 8236)]