81832086

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{5851}}^1$

素因数の和:5906

約数の個数: 64

約数和(自身を含む): 213480960

約数和(自身を除く): 131648874

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 111, 126, 189, 222, 259, 333, 378, 518, 666, 777, 999, 1554, 1998, 2331, 4662, 5851, 6993, 11702, 13986, 17553, 35106, 40957, 52659, 81914, 105318, 122871, 157977, 216487, 245742, 315954, 368613, 432974, 649461, 737226, 1105839, 1298922, 1515409, 1948383, 2211678, 3030818, 3896766, 4546227, 5845149, 9092454, 11690298, 13638681, 27277362, 40916043, 81832086]

約数ペア:

[(1, 81832086), (2, 40916043), (3, 27277362), (6, 13638681), (7, 11690298), (9, 9092454), (14, 5845149), (18, 4546227), (21, 3896766), (27, 3030818), (37, 2211678), (42, 1948383), (54, 1515409), (63, 1298922), (74, 1105839), (111, 737226), (126, 649461), (189, 432974), (222, 368613), (259, 315954), (333, 245742), (378, 216487), (518, 157977), (666, 122871), (777, 105318), (999, 81914), (1554, 52659), (1998, 40957), (2331, 35106), (4662, 17553), (5851, 13986), (6993, 11702)]