69190636

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 131604480

約数和(自身を除く): 62413844

約数列:

[1, 2, 4, 29, 31, 58, 62, 71, 116, 124, 142, 271, 284, 542, 899, 1084, 1798, 2059, 2201, 3596, 4118, 4402, 7859, 8236, 8401, 8804, 15718, 16802, 19241, 31436, 33604, 38482, 63829, 76964, 127658, 243629, 255316, 487258, 557989, 596471, 974516, 1115978, 1192942, 2231956, 2385884, 17297659, 34595318, 69190636]

約数ペア:

[(1, 69190636), (2, 34595318), (4, 17297659), (29, 2385884), (31, 2231956), (58, 1192942), (62, 1115978), (71, 974516), (116, 596471), (124, 557989), (142, 487258), (271, 255316), (284, 243629), (542, 127658), (899, 76964), (1084, 63829), (1798, 38482), (2059, 33604), (2201, 31436), (3596, 19241), (4118, 16802), (4402, 15718), (7859, 8804), (8236, 8401)]