38609172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{349}}^1\times {\mathrm{439}}^1$

素因数の和:805

約数の個数: 72

約数和(自身を含む): 112112000

約数和(自身を除く): 73502828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 349, 439, 698, 878, 1047, 1317, 1396, 1756, 2094, 2443, 2634, 3073, 3141, 3951, 4188, 4886, 5268, 6146, 6282, 7329, 7902, 9219, 9772, 12292, 12564, 14658, 15804, 18438, 21987, 27657, 29316, 36876, 43974, 55314, 87948, 110628, 153211, 306422, 459633, 612844, 919266, 1072477, 1378899, 1838532, 2144954, 2757798, 3217431, 4289908, 5515596, 6434862, 9652293, 12869724, 19304586, 38609172]

約数ペア:

[(1, 38609172), (2, 19304586), (3, 12869724), (4, 9652293), (6, 6434862), (7, 5515596), (9, 4289908), (12, 3217431), (14, 2757798), (18, 2144954), (21, 1838532), (28, 1378899), (36, 1072477), (42, 919266), (63, 612844), (84, 459633), (126, 306422), (252, 153211), (349, 110628), (439, 87948), (698, 55314), (878, 43974), (1047, 36876), (1317, 29316), (1396, 27657), (1756, 21987), (2094, 18438), (2443, 15804), (2634, 14658), (3073, 12564), (3141, 12292), (3951, 9772), (4188, 9219), (4886, 7902), (5268, 7329), (6146, 6282)]