76881924

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4297}}^1$

素因数の和:4385

約数の個数: 72

約数和(自身を含む): 225283968

約数和(自身を除く): 148402044

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4297, 4473, 5964, 8594, 8946, 12891, 17188, 17892, 25782, 30079, 38673, 51564, 60158, 77346, 90237, 120316, 154692, 180474, 270711, 305087, 360948, 541422, 610174, 915261, 1082844, 1220348, 1830522, 2135609, 2745783, 3661044, 4271218, 5491566, 6406827, 8542436, 10983132, 12813654, 19220481, 25627308, 38440962, 76881924]

約数ペア:

[(1, 76881924), (2, 38440962), (3, 25627308), (4, 19220481), (6, 12813654), (7, 10983132), (9, 8542436), (12, 6406827), (14, 5491566), (18, 4271218), (21, 3661044), (28, 2745783), (36, 2135609), (42, 1830522), (63, 1220348), (71, 1082844), (84, 915261), (126, 610174), (142, 541422), (213, 360948), (252, 305087), (284, 270711), (426, 180474), (497, 154692), (639, 120316), (852, 90237), (994, 77346), (1278, 60158), (1491, 51564), (1988, 38673), (2556, 30079), (2982, 25782), (4297, 17892), (4473, 17188), (5964, 12891), (8594, 8946)]