31418616

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{227}}^1$

素因数の和:388

約数の個数: 64

約数和(自身を含む): 80985600

約数和(自身を除く): 49566984

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 79, 146, 158, 219, 227, 237, 292, 316, 438, 454, 474, 584, 632, 681, 876, 908, 948, 1362, 1752, 1816, 1896, 2724, 5448, 5767, 11534, 16571, 17301, 17933, 23068, 33142, 34602, 35866, 46136, 49713, 53799, 66284, 69204, 71732, 99426, 107598, 132568, 138408, 143464, 198852, 215196, 397704, 430392, 1309109, 2618218, 3927327, 5236436, 7854654, 10472872, 15709308, 31418616]

約数ペア:

[(1, 31418616), (2, 15709308), (3, 10472872), (4, 7854654), (6, 5236436), (8, 3927327), (12, 2618218), (24, 1309109), (73, 430392), (79, 397704), (146, 215196), (158, 198852), (219, 143464), (227, 138408), (237, 132568), (292, 107598), (316, 99426), (438, 71732), (454, 69204), (474, 66284), (584, 53799), (632, 49713), (681, 46136), (876, 35866), (908, 34602), (948, 33142), (1362, 23068), (1752, 17933), (1816, 17301), (1896, 16571), (2724, 11534), (5448, 5767)]