25436892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 66190768

約数和(自身を除く): 40753876

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 97, 123, 156, 164, 194, 246, 291, 388, 492, 533, 582, 1066, 1164, 1261, 1599, 1681, 2132, 2522, 3198, 3362, 3783, 3977, 5043, 5044, 6396, 6724, 7566, 7954, 10086, 11931, 15132, 15908, 20172, 21853, 23862, 43706, 47724, 51701, 65559, 87412, 103402, 131118, 155103, 163057, 206804, 262236, 310206, 326114, 489171, 620412, 652228, 978342, 1956684, 2119741, 4239482, 6359223, 8478964, 12718446, 25436892]

約数ペア:

[(1, 25436892), (2, 12718446), (3, 8478964), (4, 6359223), (6, 4239482), (12, 2119741), (13, 1956684), (26, 978342), (39, 652228), (41, 620412), (52, 489171), (78, 326114), (82, 310206), (97, 262236), (123, 206804), (156, 163057), (164, 155103), (194, 131118), (246, 103402), (291, 87412), (388, 65559), (492, 51701), (533, 47724), (582, 43706), (1066, 23862), (1164, 21853), (1261, 20172), (1599, 15908), (1681, 15132), (2132, 11931), (2522, 10086), (3198, 7954), (3362, 7566), (3783, 6724), (3977, 6396), (5043, 5044)]