63481552

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1147

約数の個数: 40

約数和(自身を含む): 128063232

約数和(自身を除く): 64581680

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 131, 248, 262, 496, 524, 977, 1048, 1954, 2096, 3908, 4061, 7816, 8122, 15632, 16244, 30287, 32488, 60574, 64976, 121148, 127987, 242296, 255974, 484592, 511948, 1023896, 2047792, 3967597, 7935194, 15870388, 31740776, 63481552]

約数ペア:

[(1, 63481552), (2, 31740776), (4, 15870388), (8, 7935194), (16, 3967597), (31, 2047792), (62, 1023896), (124, 511948), (131, 484592), (248, 255974), (262, 242296), (496, 127987), (524, 121148), (977, 64976), (1048, 60574), (1954, 32488), (2096, 30287), (3908, 16244), (4061, 15632), (7816, 8122)]