31419312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{733}}^1$

素因数の和:810

約数の個数: 80

約数和(自身を含む): 87375360

約数和(自身を除く): 55956048

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 57, 76, 94, 114, 141, 152, 188, 228, 282, 304, 376, 456, 564, 733, 752, 893, 912, 1128, 1466, 1786, 2199, 2256, 2679, 2932, 3572, 4398, 5358, 5864, 7144, 8796, 10716, 11728, 13927, 14288, 17592, 21432, 27854, 34451, 35184, 41781, 42864, 55708, 68902, 83562, 103353, 111416, 137804, 167124, 206706, 222832, 275608, 334248, 413412, 551216, 654569, 668496, 826824, 1309138, 1653648, 1963707, 2618276, 3927414, 5236552, 7854828, 10473104, 15709656, 31419312]

約数ペア:

[(1, 31419312), (2, 15709656), (3, 10473104), (4, 7854828), (6, 5236552), (8, 3927414), (12, 2618276), (16, 1963707), (19, 1653648), (24, 1309138), (38, 826824), (47, 668496), (48, 654569), (57, 551216), (76, 413412), (94, 334248), (114, 275608), (141, 222832), (152, 206706), (188, 167124), (228, 137804), (282, 111416), (304, 103353), (376, 83562), (456, 68902), (564, 55708), (733, 42864), (752, 41781), (893, 35184), (912, 34451), (1128, 27854), (1466, 21432), (1786, 17592), (2199, 14288), (2256, 13927), (2679, 11728), (2932, 10716), (3572, 8796), (4398, 7144), (5358, 5864)]