87478128

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31973}}^1$

素因数の和:32006

約数の個数: 60

約数和(自身を含む): 257710440

約数和(自身を除く): 170232312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 31973, 63946, 95919, 127892, 191838, 255784, 287757, 383676, 511568, 575514, 607487, 767352, 1151028, 1214974, 1534704, 1822461, 2302056, 2429948, 3644922, 4604112, 4859896, 5467383, 7289844, 9719792, 10934766, 14579688, 21869532, 29159376, 43739064, 87478128]

約数ペア:

[(1, 87478128), (2, 43739064), (3, 29159376), (4, 21869532), (6, 14579688), (8, 10934766), (9, 9719792), (12, 7289844), (16, 5467383), (18, 4859896), (19, 4604112), (24, 3644922), (36, 2429948), (38, 2302056), (48, 1822461), (57, 1534704), (72, 1214974), (76, 1151028), (114, 767352), (144, 607487), (152, 575514), (171, 511568), (228, 383676), (304, 287757), (342, 255784), (456, 191838), (684, 127892), (912, 95919), (1368, 63946), (2736, 31973)]