87955518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2621}}^1$

素因数の和:2697

約数の個数: 64

約数和(自身を含む): 217479168

約数和(自身を除く): 129523650

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 47, 51, 94, 102, 119, 141, 238, 282, 329, 357, 658, 714, 799, 987, 1598, 1974, 2397, 2621, 4794, 5242, 5593, 7863, 11186, 15726, 16779, 18347, 33558, 36694, 44557, 55041, 89114, 110082, 123187, 133671, 246374, 267342, 311899, 369561, 623798, 739122, 862309, 935697, 1724618, 1871394, 2094179, 2586927, 4188358, 5173854, 6282537, 12565074, 14659253, 29318506, 43977759, 87955518]

約数ペア:

[(1, 87955518), (2, 43977759), (3, 29318506), (6, 14659253), (7, 12565074), (14, 6282537), (17, 5173854), (21, 4188358), (34, 2586927), (42, 2094179), (47, 1871394), (51, 1724618), (94, 935697), (102, 862309), (119, 739122), (141, 623798), (238, 369561), (282, 311899), (329, 267342), (357, 246374), (658, 133671), (714, 123187), (799, 110082), (987, 89114), (1598, 55041), (1974, 44557), (2397, 36694), (2621, 33558), (4794, 18347), (5242, 16779), (5593, 15726), (7863, 11186)]