31741164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9689}}^1$

素因数の和:9719

約数の個数: 72

約数和(自身を含む): 98760480

約数和(自身を除く): 67019316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 9689, 19378, 29067, 38756, 58134, 67823, 87201, 116268, 125957, 135646, 174402, 203469, 251914, 271292, 348804, 377871, 406938, 503828, 610407, 755742, 813876, 881699, 1133613, 1220814, 1511484, 1763398, 2267226, 2441628, 2645097, 3526796, 4534452, 5290194, 7935291, 10580388, 15870582, 31741164]

約数ペア:

[(1, 31741164), (2, 15870582), (3, 10580388), (4, 7935291), (6, 5290194), (7, 4534452), (9, 3526796), (12, 2645097), (13, 2441628), (14, 2267226), (18, 1763398), (21, 1511484), (26, 1220814), (28, 1133613), (36, 881699), (39, 813876), (42, 755742), (52, 610407), (63, 503828), (78, 406938), (84, 377871), (91, 348804), (117, 271292), (126, 251914), (156, 203469), (182, 174402), (234, 135646), (252, 125957), (273, 116268), (364, 87201), (468, 67823), (546, 58134), (819, 38756), (1092, 29067), (1638, 19378), (3276, 9689)]