63384320

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2153}}^1$

素因数の和:2197

約数の個数: 72

約数和(自身を含む): 158499936

約数和(自身を除く): 95115616

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 920, 1280, 1472, 1840, 2153, 2944, 3680, 4306, 5888, 7360, 8612, 10765, 14720, 17224, 21530, 29440, 34448, 43060, 49519, 68896, 86120, 99038, 137792, 172240, 198076, 247595, 275584, 344480, 396152, 495190, 551168, 688960, 792304, 990380, 1377920, 1584608, 1980760, 2755840, 3169216, 3961520, 6338432, 7923040, 12676864, 15846080, 31692160, 63384320]

約数ペア:

[(1, 63384320), (2, 31692160), (4, 15846080), (5, 12676864), (8, 7923040), (10, 6338432), (16, 3961520), (20, 3169216), (23, 2755840), (32, 1980760), (40, 1584608), (46, 1377920), (64, 990380), (80, 792304), (92, 688960), (115, 551168), (128, 495190), (160, 396152), (184, 344480), (230, 275584), (256, 247595), (320, 198076), (368, 172240), (460, 137792), (640, 99038), (736, 86120), (920, 68896), (1280, 49519), (1472, 43060), (1840, 34448), (2153, 29440), (2944, 21530), (3680, 17224), (4306, 14720), (5888, 10765), (7360, 8612)]