89855612

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 202704768

約数和(自身を除く): 112849156

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 71, 77, 98, 142, 154, 196, 284, 308, 497, 539, 587, 781, 994, 1078, 1174, 1562, 1988, 2156, 2348, 3124, 3479, 4109, 5467, 6457, 6958, 8218, 10934, 12914, 13916, 16436, 21868, 25828, 28763, 38269, 41677, 45199, 57526, 76538, 83354, 90398, 115052, 153076, 166708, 180796, 291739, 316393, 458447, 583478, 632786, 916894, 1166956, 1265572, 1833788, 2042173, 3209129, 4084346, 6418258, 8168692, 12836516, 22463903, 44927806, 89855612]

約数ペア:

[(1, 89855612), (2, 44927806), (4, 22463903), (7, 12836516), (11, 8168692), (14, 6418258), (22, 4084346), (28, 3209129), (44, 2042173), (49, 1833788), (71, 1265572), (77, 1166956), (98, 916894), (142, 632786), (154, 583478), (196, 458447), (284, 316393), (308, 291739), (497, 180796), (539, 166708), (587, 153076), (781, 115052), (994, 90398), (1078, 83354), (1174, 76538), (1562, 57526), (1988, 45199), (2156, 41677), (2348, 38269), (3124, 28763), (3479, 25828), (4109, 21868), (5467, 16436), (6457, 13916), (6958, 12914), (8218, 10934)]