66321632

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1217}}^1$

素因数の和:1371

約数の個数: 48

約数和(自身を含む): 141804432

約数和(自身を除く): 75482800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 131, 208, 262, 416, 524, 1048, 1217, 1703, 2096, 2434, 3406, 4192, 4868, 6812, 9736, 13624, 15821, 19472, 27248, 31642, 38944, 54496, 63284, 126568, 159427, 253136, 318854, 506272, 637708, 1275416, 2072551, 2550832, 4145102, 5101664, 8290204, 16580408, 33160816, 66321632]

約数ペア:

[(1, 66321632), (2, 33160816), (4, 16580408), (8, 8290204), (13, 5101664), (16, 4145102), (26, 2550832), (32, 2072551), (52, 1275416), (104, 637708), (131, 506272), (208, 318854), (262, 253136), (416, 159427), (524, 126568), (1048, 63284), (1217, 54496), (1703, 38944), (2096, 31642), (2434, 27248), (3406, 19472), (4192, 15821), (4868, 13624), (6812, 9736)]