87572184

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{1361}}^1$

素因数の和:1760

約数の個数: 64

約数和(自身を含む): 251043840

約数和(自身を除く): 163471656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 383, 766, 1149, 1361, 1532, 2298, 2681, 2722, 3064, 4083, 4596, 5362, 5444, 8043, 8166, 9192, 9527, 10724, 10888, 16086, 16332, 19054, 21448, 28581, 32172, 32664, 38108, 57162, 64344, 76216, 114324, 228648, 521263, 1042526, 1563789, 2085052, 3127578, 3648841, 4170104, 6255156, 7297682, 10946523, 12510312, 14595364, 21893046, 29190728, 43786092, 87572184]

約数ペア:

[(1, 87572184), (2, 43786092), (3, 29190728), (4, 21893046), (6, 14595364), (7, 12510312), (8, 10946523), (12, 7297682), (14, 6255156), (21, 4170104), (24, 3648841), (28, 3127578), (42, 2085052), (56, 1563789), (84, 1042526), (168, 521263), (383, 228648), (766, 114324), (1149, 76216), (1361, 64344), (1532, 57162), (2298, 38108), (2681, 32664), (2722, 32172), (3064, 28581), (4083, 21448), (4596, 19054), (5362, 16332), (5444, 16086), (8043, 10888), (8166, 10724), (9192, 9527)]