81372096

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10867}}^1$

素因数の和:10898

約数の個数: 84

約数和(自身を含む): 251202952

約数和(自身を除く): 169830856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 10867, 21734, 32601, 43468, 65202, 86936, 97803, 130404, 141271, 173872, 195606, 260808, 282542, 347744, 391212, 423813, 521616, 565084, 695488, 782424, 847626, 1043232, 1130168, 1271439, 1564848, 1695252, 2086464, 2260336, 2542878, 3129696, 3390504, 4520672, 5085756, 6259392, 6781008, 9041344, 10171512, 13562016, 20343024, 27124032, 40686048, 81372096]

約数ペア:

[(1, 81372096), (2, 40686048), (3, 27124032), (4, 20343024), (6, 13562016), (8, 10171512), (9, 9041344), (12, 6781008), (13, 6259392), (16, 5085756), (18, 4520672), (24, 3390504), (26, 3129696), (32, 2542878), (36, 2260336), (39, 2086464), (48, 1695252), (52, 1564848), (64, 1271439), (72, 1130168), (78, 1043232), (96, 847626), (104, 782424), (117, 695488), (144, 565084), (156, 521616), (192, 423813), (208, 391212), (234, 347744), (288, 282542), (312, 260808), (416, 195606), (468, 173872), (576, 141271), (624, 130404), (832, 97803), (936, 86936), (1248, 65202), (1872, 43468), (2496, 32601), (3744, 21734), (7488, 10867)]