63939712

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:525

約数の個数: 64

約数和(自身を含む): 136598400

約数和(自身を除く): 72658688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 128, 152, 244, 304, 431, 488, 608, 862, 976, 1159, 1216, 1724, 1952, 2318, 2432, 3448, 3904, 4636, 6896, 7808, 8189, 9272, 13792, 16378, 18544, 26291, 27584, 32756, 37088, 52582, 55168, 65512, 74176, 105164, 131024, 148352, 210328, 262048, 420656, 499529, 524096, 841312, 999058, 1048192, 1682624, 1998116, 3365248, 3996232, 7992464, 15984928, 31969856, 63939712]

約数ペア:

[(1, 63939712), (2, 31969856), (4, 15984928), (8, 7992464), (16, 3996232), (19, 3365248), (32, 1998116), (38, 1682624), (61, 1048192), (64, 999058), (76, 841312), (122, 524096), (128, 499529), (152, 420656), (244, 262048), (304, 210328), (431, 148352), (488, 131024), (608, 105164), (862, 74176), (976, 65512), (1159, 55168), (1216, 52582), (1724, 37088), (1952, 32756), (2318, 27584), (2432, 26291), (3448, 18544), (3904, 16378), (4636, 13792), (6896, 9272), (7808, 8189)]