71089788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1$

素因数の和:440

約数の個数: 144

約数和(自身を含む): 218332800

約数和(自身を除く): 147243012

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 29, 33, 42, 44, 49, 58, 66, 77, 84, 87, 98, 116, 132, 147, 154, 174, 196, 203, 231, 294, 308, 319, 348, 379, 406, 462, 539, 588, 609, 638, 758, 812, 924, 957, 1078, 1137, 1218, 1276, 1421, 1516, 1617, 1914, 2156, 2233, 2274, 2436, 2653, 2842, 3234, 3828, 4169, 4263, 4466, 4548, 5306, 5684, 6468, 6699, 7959, 8338, 8526, 8932, 10612, 10991, 12507, 13398, 15631, 15918, 16676, 17052, 18571, 21982, 25014, 26796, 29183, 31262, 31836, 32973, 37142, 43964, 46893, 50028, 55713, 58366, 62524, 65946, 74284, 76937, 87549, 93786, 111426, 116732, 120901, 131892, 153874, 175098, 187572, 204281, 222852, 230811, 241802, 307748, 350196, 362703, 408562, 461622, 483604, 538559, 612843, 725406, 817124, 846307, 923244, 1077118, 1225686, 1450812, 1615677, 1692614, 2154236, 2451372, 2538921, 3231354, 3385228, 5077842, 5924149, 6462708, 10155684, 11848298, 17772447, 23696596, 35544894, 71089788]

約数ペア:

[(1, 71089788), (2, 35544894), (3, 23696596), (4, 17772447), (6, 11848298), (7, 10155684), (11, 6462708), (12, 5924149), (14, 5077842), (21, 3385228), (22, 3231354), (28, 2538921), (29, 2451372), (33, 2154236), (42, 1692614), (44, 1615677), (49, 1450812), (58, 1225686), (66, 1077118), (77, 923244), (84, 846307), (87, 817124), (98, 725406), (116, 612843), (132, 538559), (147, 483604), (154, 461622), (174, 408562), (196, 362703), (203, 350196), (231, 307748), (294, 241802), (308, 230811), (319, 222852), (348, 204281), (379, 187572), (406, 175098), (462, 153874), (539, 131892), (588, 120901), (609, 116732), (638, 111426), (758, 93786), (812, 87549), (924, 76937), (957, 74284), (1078, 65946), (1137, 62524), (1218, 58366), (1276, 55713), (1421, 50028), (1516, 46893), (1617, 43964), (1914, 37142), (2156, 32973), (2233, 31836), (2274, 31262), (2436, 29183), (2653, 26796), (2842, 25014), (3234, 21982), (3828, 18571), (4169, 17052), (4263, 16676), (4466, 15918), (4548, 15631), (5306, 13398), (5684, 12507), (6468, 10991), (6699, 10612), (7959, 8932), (8338, 8526)]