84002002

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:287

約数の個数: 64

約数和(自身を含む): 159989760

約数和(自身を除く): 75987758

約数列:

[1, 2, 7, 14, 19, 31, 38, 61, 62, 122, 133, 167, 217, 266, 334, 427, 434, 589, 854, 1159, 1169, 1178, 1891, 2318, 2338, 3173, 3782, 4123, 5177, 6346, 8113, 8246, 10187, 10354, 13237, 16226, 20374, 22211, 26474, 35929, 36239, 44422, 71309, 71858, 72478, 98363, 142618, 193553, 196726, 251503, 315797, 387106, 503006, 631594, 688541, 1354871, 1377082, 2210579, 2709742, 4421158, 6000143, 12000286, 42001001, 84002002]

約数ペア:

[(1, 84002002), (2, 42001001), (7, 12000286), (14, 6000143), (19, 4421158), (31, 2709742), (38, 2210579), (61, 1377082), (62, 1354871), (122, 688541), (133, 631594), (167, 503006), (217, 387106), (266, 315797), (334, 251503), (427, 196726), (434, 193553), (589, 142618), (854, 98363), (1159, 72478), (1169, 71858), (1178, 71309), (1891, 44422), (2318, 36239), (2338, 35929), (3173, 26474), (3782, 22211), (4123, 20374), (5177, 16226), (6346, 13237), (8113, 10354), (8246, 10187)]