82810721.000000000

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3659}}^1$

素因数の和:3758

約数の個数: 96

約数和(自身を含む): 655872000

約数和(自身を除く): 437341884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 84, 108, 126, 158, 189, 237, 252, 316, 378, 474, 553, 711, 756, 948, 1106, 1422, 1659, 2133, 2212, 2844, 3318, 3659, 4266, 4977, 6636, 7318, 8532, 9954, 10977, 14636, 14931, 19908, 21954, 25613, 29862, 32931, 43908, 51226, 59724, 65862, 76839, 98793, 102452, 131724, 153678, 197586, 230517, 289061, 307356, 395172, 461034, 578122, 691551, 867183, 922068, 1156244, 1383102, 1734366, 2023427, 2601549, 2766204, 3468732, 4046854, 5203098, 6070281, 7804647, 8093708, 10406196, 12140562, 15609294, 18210843, 24281124, 31218588, 36421686, 54632529, 72843372, 109265058, 218530116]

約数ペア:

[(1, 218530116), (2, 109265058), (3, 72843372), (4, 54632529), (6, 36421686), (7, 31218588), (9, 24281124), (12, 18210843), (14, 15609294), (18, 12140562), (21, 10406196), (27, 8093708), (28, 7804647), (36, 6070281), (42, 5203098), (54, 4046854), (63, 3468732), (79, 2766204), (84, 2601549), (108, 2023427), (126, 1734366), (158, 1383102), (189, 1156244), (237, 922068), (252, 867183), (316, 691551), (378, 578122), (474, 461034), (553, 395172), (711, 307356), (756, 289061), (948, 230517), (1106, 197586), (1422, 153678), (1659, 131724), (2133, 102452), (2212, 98793), (2844, 76839), (3318, 65862), (3659, 59724), (4266, 51226), (4977, 43908), (6636, 32931), (7318, 29862), (8532, 25613), (9954, 21954), (10977, 19908), (14636, 14931)]