7718814

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:127

約数の個数: 80

約数和(自身を含む): 18817920

約数和(自身を除く): 11099106

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 31, 53, 54, 58, 62, 81, 87, 93, 106, 159, 162, 174, 186, 261, 279, 318, 477, 522, 558, 783, 837, 899, 954, 1431, 1537, 1566, 1643, 1674, 1798, 2349, 2511, 2697, 2862, 3074, 3286, 4293, 4611, 4698, 4929, 5022, 5394, 8091, 8586, 9222, 9858, 13833, 14787, 16182, 24273, 27666, 29574, 41499, 44361, 47647, 48546, 72819, 82998, 88722, 95294, 124497, 133083, 142941, 145638, 248994, 266166, 285882, 428823, 857646, 1286469, 2572938, 3859407, 7718814]

約数ペア:

[(1, 7718814), (2, 3859407), (3, 2572938), (6, 1286469), (9, 857646), (18, 428823), (27, 285882), (29, 266166), (31, 248994), (53, 145638), (54, 142941), (58, 133083), (62, 124497), (81, 95294), (87, 88722), (93, 82998), (106, 72819), (159, 48546), (162, 47647), (174, 44361), (186, 41499), (261, 29574), (279, 27666), (318, 24273), (477, 16182), (522, 14787), (558, 13833), (783, 9858), (837, 9222), (899, 8586), (954, 8091), (1431, 5394), (1537, 5022), (1566, 4929), (1643, 4698), (1674, 4611), (1798, 4293), (2349, 3286), (2511, 3074), (2697, 2862)]