80881164

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3527}}^1$

素因数の和:3564

約数の個数: 108

約数和(自身を含む): 256196304

約数和(自身を除く): 175315140

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 49, 52, 63, 78, 84, 91, 98, 117, 126, 147, 156, 182, 196, 234, 252, 273, 294, 364, 441, 468, 546, 588, 637, 819, 882, 1092, 1274, 1638, 1764, 1911, 2548, 3276, 3527, 3822, 5733, 7054, 7644, 10581, 11466, 14108, 21162, 22932, 24689, 31743, 42324, 45851, 49378, 63486, 74067, 91702, 98756, 126972, 137553, 148134, 172823, 183404, 222201, 275106, 296268, 320957, 345646, 412659, 444402, 518469, 550212, 641914, 691292, 825318, 888804, 962871, 1036938, 1283828, 1555407, 1650636, 1925742, 2073876, 2246699, 2888613, 3110814, 3851484, 4493398, 5777226, 6221628, 6740097, 8986796, 11554452, 13480194, 20220291, 26960388, 40440582, 80881164]

約数ペア:

[(1, 80881164), (2, 40440582), (3, 26960388), (4, 20220291), (6, 13480194), (7, 11554452), (9, 8986796), (12, 6740097), (13, 6221628), (14, 5777226), (18, 4493398), (21, 3851484), (26, 3110814), (28, 2888613), (36, 2246699), (39, 2073876), (42, 1925742), (49, 1650636), (52, 1555407), (63, 1283828), (78, 1036938), (84, 962871), (91, 888804), (98, 825318), (117, 691292), (126, 641914), (147, 550212), (156, 518469), (182, 444402), (196, 412659), (234, 345646), (252, 320957), (273, 296268), (294, 275106), (364, 222201), (441, 183404), (468, 172823), (546, 148134), (588, 137553), (637, 126972), (819, 98756), (882, 91702), (1092, 74067), (1274, 63486), (1638, 49378), (1764, 45851), (1911, 42324), (2548, 31743), (3276, 24689), (3527, 22932), (3822, 21162), (5733, 14108), (7054, 11466), (7644, 10581)]