31217304

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4027}}^1$

素因数の和:4072

約数の個数: 64

約数和(自身を含む): 87004800

約数和(自身を除く): 55787496

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 24, 34, 38, 51, 57, 68, 76, 102, 114, 136, 152, 204, 228, 323, 408, 456, 646, 969, 1292, 1938, 2584, 3876, 4027, 7752, 8054, 12081, 16108, 24162, 32216, 48324, 68459, 76513, 96648, 136918, 153026, 205377, 229539, 273836, 306052, 410754, 459078, 547672, 612104, 821508, 918156, 1300721, 1643016, 1836312, 2601442, 3902163, 5202884, 7804326, 10405768, 15608652, 31217304]

約数ペア:

[(1, 31217304), (2, 15608652), (3, 10405768), (4, 7804326), (6, 5202884), (8, 3902163), (12, 2601442), (17, 1836312), (19, 1643016), (24, 1300721), (34, 918156), (38, 821508), (51, 612104), (57, 547672), (68, 459078), (76, 410754), (102, 306052), (114, 273836), (136, 229539), (152, 205377), (204, 153026), (228, 136918), (323, 96648), (408, 76513), (456, 68459), (646, 48324), (969, 32216), (1292, 24162), (1938, 16108), (2584, 12081), (3876, 8054), (4027, 7752)]