66643304

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2953}}^1$

素因数の和:3010

約数の個数: 64

約数和(自身を含む): 158807040

約数和(自身を除く): 92163736

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 31, 52, 56, 62, 91, 104, 124, 182, 217, 248, 364, 403, 434, 728, 806, 868, 1612, 1736, 2821, 2953, 3224, 5642, 5906, 11284, 11812, 20671, 22568, 23624, 38389, 41342, 76778, 82684, 91543, 153556, 165368, 183086, 268723, 307112, 366172, 537446, 640801, 732344, 1074892, 1190059, 1281602, 2149784, 2380118, 2563204, 4760236, 5126408, 8330413, 9520472, 16660826, 33321652, 66643304]

約数ペア:

[(1, 66643304), (2, 33321652), (4, 16660826), (7, 9520472), (8, 8330413), (13, 5126408), (14, 4760236), (26, 2563204), (28, 2380118), (31, 2149784), (52, 1281602), (56, 1190059), (62, 1074892), (91, 732344), (104, 640801), (124, 537446), (182, 366172), (217, 307112), (248, 268723), (364, 183086), (403, 165368), (434, 153556), (728, 91543), (806, 82684), (868, 76778), (1612, 41342), (1736, 38389), (2821, 23624), (2953, 22568), (3224, 20671), (5642, 11812), (5906, 11284)]