72790914

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1511}}^1$

素因数の和:1591

約数の個数: 64

約数和(自身を含む): 176504832

約数和(自身を除く): 103713918

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 37, 42, 62, 74, 93, 111, 186, 217, 222, 259, 434, 518, 651, 777, 1147, 1302, 1511, 1554, 2294, 3022, 3441, 4533, 6882, 8029, 9066, 10577, 16058, 21154, 24087, 31731, 46841, 48174, 55907, 63462, 93682, 111814, 140523, 167721, 281046, 327887, 335442, 391349, 655774, 782698, 983661, 1174047, 1733117, 1967322, 2348094, 3466234, 5199351, 10398702, 12131819, 24263638, 36395457, 72790914]

約数ペア:

[(1, 72790914), (2, 36395457), (3, 24263638), (6, 12131819), (7, 10398702), (14, 5199351), (21, 3466234), (31, 2348094), (37, 1967322), (42, 1733117), (62, 1174047), (74, 983661), (93, 782698), (111, 655774), (186, 391349), (217, 335442), (222, 327887), (259, 281046), (434, 167721), (518, 140523), (651, 111814), (777, 93682), (1147, 63462), (1302, 55907), (1511, 48174), (1554, 46841), (2294, 31731), (3022, 24087), (3441, 21154), (4533, 16058), (6882, 10577), (8029, 9066)]