89893804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1$

素因数の和:216

約数の個数: 108

約数和(自身を含む): 215351472

約数和(自身を除く): 125457668

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 121, 143, 154, 157, 169, 182, 242, 286, 308, 314, 338, 364, 484, 572, 628, 676, 847, 1001, 1099, 1183, 1573, 1694, 1727, 1859, 2002, 2041, 2198, 2366, 3146, 3388, 3454, 3718, 4004, 4082, 4396, 4732, 6292, 6908, 7436, 8164, 11011, 12089, 13013, 14287, 18997, 20449, 22022, 22451, 24178, 26026, 26533, 28574, 37994, 40898, 44044, 44902, 48356, 52052, 53066, 57148, 75988, 81796, 89804, 106132, 132979, 143143, 157157, 185731, 246961, 265958, 286286, 291863, 314314, 371462, 493922, 531916, 572572, 583726, 628628, 742924, 987844, 1167452, 1728727, 2043041, 3210493, 3457454, 4086082, 6420986, 6914908, 8172164, 12841972, 22473451, 44946902, 89893804]

約数ペア:

[(1, 89893804), (2, 44946902), (4, 22473451), (7, 12841972), (11, 8172164), (13, 6914908), (14, 6420986), (22, 4086082), (26, 3457454), (28, 3210493), (44, 2043041), (52, 1728727), (77, 1167452), (91, 987844), (121, 742924), (143, 628628), (154, 583726), (157, 572572), (169, 531916), (182, 493922), (242, 371462), (286, 314314), (308, 291863), (314, 286286), (338, 265958), (364, 246961), (484, 185731), (572, 157157), (628, 143143), (676, 132979), (847, 106132), (1001, 89804), (1099, 81796), (1183, 75988), (1573, 57148), (1694, 53066), (1727, 52052), (1859, 48356), (2002, 44902), (2041, 44044), (2198, 40898), (2366, 37994), (3146, 28574), (3388, 26533), (3454, 26026), (3718, 24178), (4004, 22451), (4082, 22022), (4396, 20449), (4732, 18997), (6292, 14287), (6908, 13013), (7436, 12089), (8164, 11011)]