81013632

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{30139}}^1$

素因数の和:30163

約数の個数: 64

約数和(自身を含む): 245942400

約数和(自身を除く): 164928768

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 30139, 60278, 90417, 120556, 180834, 210973, 241112, 361668, 421946, 482224, 632919, 723336, 843892, 964448, 1265838, 1446672, 1687784, 1928896, 2531676, 2893344, 3375568, 3857792, 5063352, 5786688, 6751136, 10126704, 11573376, 13502272, 20253408, 27004544, 40506816, 81013632]

約数ペア:

[(1, 81013632), (2, 40506816), (3, 27004544), (4, 20253408), (6, 13502272), (7, 11573376), (8, 10126704), (12, 6751136), (14, 5786688), (16, 5063352), (21, 3857792), (24, 3375568), (28, 2893344), (32, 2531676), (42, 1928896), (48, 1687784), (56, 1446672), (64, 1265838), (84, 964448), (96, 843892), (112, 723336), (128, 632919), (168, 482224), (192, 421946), (224, 361668), (336, 241112), (384, 210973), (448, 180834), (672, 120556), (896, 90417), (1344, 60278), (2688, 30139)]