31132236

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 79220736

約数和(自身を除く): 48088500

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 47, 51, 68, 94, 102, 141, 188, 191, 204, 282, 289, 382, 564, 573, 578, 764, 799, 867, 1146, 1156, 1598, 1734, 2292, 2397, 3196, 3247, 3468, 4794, 6494, 8977, 9588, 9741, 12988, 13583, 17954, 19482, 26931, 27166, 35908, 38964, 40749, 53862, 54332, 55199, 81498, 107724, 110398, 152609, 162996, 165597, 220796, 305218, 331194, 457827, 610436, 662388, 915654, 1831308, 2594353, 5188706, 7783059, 10377412, 15566118, 31132236]

約数ペア:

[(1, 31132236), (2, 15566118), (3, 10377412), (4, 7783059), (6, 5188706), (12, 2594353), (17, 1831308), (34, 915654), (47, 662388), (51, 610436), (68, 457827), (94, 331194), (102, 305218), (141, 220796), (188, 165597), (191, 162996), (204, 152609), (282, 110398), (289, 107724), (382, 81498), (564, 55199), (573, 54332), (578, 53862), (764, 40749), (799, 38964), (867, 35908), (1146, 27166), (1156, 26931), (1598, 19482), (1734, 17954), (2292, 13583), (2397, 12988), (3196, 9741), (3247, 9588), (3468, 8977), (4794, 6494)]