38890278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{3907}}^1$

素因数の和:4001

約数の個数: 48

約数和(自身を含む): 97543680

約数和(自身を除く): 58653402

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 79, 126, 158, 237, 474, 553, 711, 1106, 1422, 1659, 3318, 3907, 4977, 7814, 9954, 11721, 23442, 27349, 35163, 54698, 70326, 82047, 164094, 246141, 308653, 492282, 617306, 925959, 1851918, 2160571, 2777877, 4321142, 5555754, 6481713, 12963426, 19445139, 38890278]

約数ペア:

[(1, 38890278), (2, 19445139), (3, 12963426), (6, 6481713), (7, 5555754), (9, 4321142), (14, 2777877), (18, 2160571), (21, 1851918), (42, 925959), (63, 617306), (79, 492282), (126, 308653), (158, 246141), (237, 164094), (474, 82047), (553, 70326), (711, 54698), (1106, 35163), (1422, 27349), (1659, 23442), (3318, 11721), (3907, 9954), (4977, 7814)]