87231222

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:734

約数の個数: 64

約数和(自身を含む): 209952960

約数和(自身を除く): 122721738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 313, 351, 397, 626, 702, 794, 939, 1191, 1878, 2382, 2817, 3573, 4069, 5161, 5634, 7146, 8138, 8451, 10322, 10719, 12207, 15483, 16902, 21438, 24414, 30966, 36621, 46449, 73242, 92898, 109863, 124261, 139347, 219726, 248522, 278694, 372783, 745566, 1118349, 1615393, 2236698, 3230786, 3355047, 4846179, 6710094, 9692358, 14538537, 29077074, 43615611, 87231222]

約数ペア:

[(1, 87231222), (2, 43615611), (3, 29077074), (6, 14538537), (9, 9692358), (13, 6710094), (18, 4846179), (26, 3355047), (27, 3230786), (39, 2236698), (54, 1615393), (78, 1118349), (117, 745566), (234, 372783), (313, 278694), (351, 248522), (397, 219726), (626, 139347), (702, 124261), (794, 109863), (939, 92898), (1191, 73242), (1878, 46449), (2382, 36621), (2817, 30966), (3573, 24414), (4069, 21438), (5161, 16902), (5634, 15483), (7146, 12207), (8138, 10719), (8451, 10322)]