72800928

素因数分解:

$2^5\times 3^2\times {\mathrm{113}}^1\times {\mathrm{2237}}^1$

素因数の和:2366

約数の個数: 72

約数和(自身を含む): 208953108

約数和(自身を除く): 136152180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 113, 144, 226, 288, 339, 452, 678, 904, 1017, 1356, 1808, 2034, 2237, 2712, 3616, 4068, 4474, 5424, 6711, 8136, 8948, 10848, 13422, 16272, 17896, 20133, 26844, 32544, 35792, 40266, 53688, 71584, 80532, 107376, 161064, 214752, 252781, 322128, 505562, 644256, 758343, 1011124, 1516686, 2022248, 2275029, 3033372, 4044496, 4550058, 6066744, 8088992, 9100116, 12133488, 18200232, 24266976, 36400464, 72800928]

約数ペア:

[(1, 72800928), (2, 36400464), (3, 24266976), (4, 18200232), (6, 12133488), (8, 9100116), (9, 8088992), (12, 6066744), (16, 4550058), (18, 4044496), (24, 3033372), (32, 2275029), (36, 2022248), (48, 1516686), (72, 1011124), (96, 758343), (113, 644256), (144, 505562), (226, 322128), (288, 252781), (339, 214752), (452, 161064), (678, 107376), (904, 80532), (1017, 71584), (1356, 53688), (1808, 40266), (2034, 35792), (2237, 32544), (2712, 26844), (3616, 20133), (4068, 17896), (4474, 16272), (5424, 13422), (6711, 10848), (8136, 8948)]