8235708

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 21643776

約数和(自身を除く): 13408068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 131, 156, 169, 186, 262, 338, 372, 393, 403, 507, 524, 676, 786, 806, 1014, 1209, 1572, 1612, 1703, 2028, 2418, 3406, 4061, 4836, 5109, 5239, 6812, 8122, 10218, 10478, 12183, 15717, 16244, 20436, 20956, 22139, 24366, 31434, 44278, 48732, 52793, 62868, 66417, 88556, 105586, 132834, 158379, 211172, 265668, 316758, 633516, 686309, 1372618, 2058927, 2745236, 4117854, 8235708]

約数ペア:

[(1, 8235708), (2, 4117854), (3, 2745236), (4, 2058927), (6, 1372618), (12, 686309), (13, 633516), (26, 316758), (31, 265668), (39, 211172), (52, 158379), (62, 132834), (78, 105586), (93, 88556), (124, 66417), (131, 62868), (156, 52793), (169, 48732), (186, 44278), (262, 31434), (338, 24366), (372, 22139), (393, 20956), (403, 20436), (507, 16244), (524, 15717), (676, 12183), (786, 10478), (806, 10218), (1014, 8122), (1209, 6812), (1572, 5239), (1612, 5109), (1703, 4836), (2028, 4061), (2418, 3406)]