66796590

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{16741}}^1$

素因数の和:16777

約数の個数: 64

約数和(自身を含む): 192867840

約数和(自身を除く): 126071250

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3990, 16741, 33482, 50223, 83705, 100446, 117187, 167410, 234374, 251115, 318079, 351561, 502230, 585935, 636158, 703122, 954237, 1171870, 1590395, 1757805, 1908474, 2226553, 3180790, 3515610, 4453106, 4771185, 6679659, 9542370, 11132765, 13359318, 22265530, 33398295, 66796590]

約数ペア:

[(1, 66796590), (2, 33398295), (3, 22265530), (5, 13359318), (6, 11132765), (7, 9542370), (10, 6679659), (14, 4771185), (15, 4453106), (19, 3515610), (21, 3180790), (30, 2226553), (35, 1908474), (38, 1757805), (42, 1590395), (57, 1171870), (70, 954237), (95, 703122), (105, 636158), (114, 585935), (133, 502230), (190, 351561), (210, 318079), (266, 251115), (285, 234374), (399, 167410), (570, 117187), (665, 100446), (798, 83705), (1330, 50223), (1995, 33482), (3990, 16741)]