2077931142

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{81239}}^1$

素因数の和:81290

約数の個数: 72

約数和(自身を含む): 5417895600

約数和(自身を除く): 3339964458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 49, 58, 63, 87, 98, 126, 147, 174, 203, 261, 294, 406, 441, 522, 609, 882, 1218, 1421, 1827, 2842, 3654, 4263, 8526, 12789, 25578, 81239, 162478, 243717, 487434, 568673, 731151, 1137346, 1462302, 1706019, 2355931, 3412038, 3980711, 4711862, 5118057, 7067793, 7961422, 10236114, 11942133, 14135586, 16491517, 21203379, 23884266, 32983034, 35826399, 42406758, 49474551, 71652798, 98949102, 115440619, 148423653, 230881238, 296847306, 346321857, 692643714, 1038965571, 2077931142]

約数ペア:

[(1, 2077931142), (2, 1038965571), (3, 692643714), (6, 346321857), (7, 296847306), (9, 230881238), (14, 148423653), (18, 115440619), (21, 98949102), (29, 71652798), (42, 49474551), (49, 42406758), (58, 35826399), (63, 32983034), (87, 23884266), (98, 21203379), (126, 16491517), (147, 14135586), (174, 11942133), (203, 10236114), (261, 7961422), (294, 7067793), (406, 5118057), (441, 4711862), (522, 3980711), (609, 3412038), (882, 2355931), (1218, 1706019), (1421, 1462302), (1827, 1137346), (2842, 731151), (3654, 568673), (4263, 487434), (8526, 243717), (12789, 162478), (25578, 81239)]