87998652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18379}}^1$

素因数の和:18415

約数の個数: 72

約数和(自身を含む): 267612800

約数和(自身を除く): 179614148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 18379, 36758, 55137, 73516, 110274, 128653, 165411, 220548, 257306, 330822, 349201, 385959, 514612, 661644, 698402, 771918, 1047603, 1157877, 1396804, 1543836, 2095206, 2315754, 2444407, 3142809, 4190412, 4631508, 4888814, 6285618, 7333221, 9777628, 12571236, 14666442, 21999663, 29332884, 43999326, 87998652]

約数ペア:

[(1, 87998652), (2, 43999326), (3, 29332884), (4, 21999663), (6, 14666442), (7, 12571236), (9, 9777628), (12, 7333221), (14, 6285618), (18, 4888814), (19, 4631508), (21, 4190412), (28, 3142809), (36, 2444407), (38, 2315754), (42, 2095206), (57, 1543836), (63, 1396804), (76, 1157877), (84, 1047603), (114, 771918), (126, 698402), (133, 661644), (171, 514612), (228, 385959), (252, 349201), (266, 330822), (342, 257306), (399, 220548), (532, 165411), (684, 128653), (798, 110274), (1197, 73516), (1596, 55137), (2394, 36758), (4788, 18379)]