66917916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:700

約数の個数: 108

約数和(自身を含む): 194240592

約数和(自身を除く): 127322676

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 169, 204, 221, 234, 306, 338, 442, 468, 507, 612, 647, 663, 676, 884, 1014, 1294, 1326, 1521, 1941, 1989, 2028, 2588, 2652, 2873, 3042, 3882, 3978, 5746, 5823, 6084, 7764, 7956, 8411, 8619, 10999, 11492, 11646, 16822, 17238, 21998, 23292, 25233, 25857, 32997, 33644, 34476, 43996, 50466, 51714, 65994, 75699, 98991, 100932, 103428, 109343, 131988, 142987, 151398, 197982, 218686, 285974, 302796, 328029, 395964, 428961, 437372, 571948, 656058, 857922, 984087, 1286883, 1312116, 1715844, 1858831, 1968174, 2573766, 3717662, 3936348, 5147532, 5576493, 7435324, 11152986, 16729479, 22305972, 33458958, 66917916]

約数ペア:

[(1, 66917916), (2, 33458958), (3, 22305972), (4, 16729479), (6, 11152986), (9, 7435324), (12, 5576493), (13, 5147532), (17, 3936348), (18, 3717662), (26, 2573766), (34, 1968174), (36, 1858831), (39, 1715844), (51, 1312116), (52, 1286883), (68, 984087), (78, 857922), (102, 656058), (117, 571948), (153, 437372), (156, 428961), (169, 395964), (204, 328029), (221, 302796), (234, 285974), (306, 218686), (338, 197982), (442, 151398), (468, 142987), (507, 131988), (612, 109343), (647, 103428), (663, 100932), (676, 98991), (884, 75699), (1014, 65994), (1294, 51714), (1326, 50466), (1521, 43996), (1941, 34476), (1989, 33644), (2028, 32997), (2588, 25857), (2652, 25233), (2873, 23292), (3042, 21998), (3882, 17238), (3978, 16822), (5746, 11646), (5823, 11492), (6084, 10999), (7764, 8619), (7956, 8411)]