26728758

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2330

約数の個数: 64

約数和(自身を含む): 70103040

約数和(自身を除く): 43374282

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 2281, 3906, 4562, 5859, 6843, 11718, 13686, 15967, 20529, 31934, 41058, 47901, 61587, 70711, 95802, 123174, 141422, 143703, 212133, 287406, 424266, 431109, 494977, 636399, 862218, 989954, 1272798, 1484931, 1909197, 2969862, 3818394, 4454793, 8909586, 13364379, 26728758]

約数ペア:

[(1, 26728758), (2, 13364379), (3, 8909586), (6, 4454793), (7, 3818394), (9, 2969862), (14, 1909197), (18, 1484931), (21, 1272798), (27, 989954), (31, 862218), (42, 636399), (54, 494977), (62, 431109), (63, 424266), (93, 287406), (126, 212133), (186, 143703), (189, 141422), (217, 123174), (279, 95802), (378, 70711), (434, 61587), (558, 47901), (651, 41058), (837, 31934), (1302, 20529), (1674, 15967), (1953, 13686), (2281, 11718), (3906, 6843), (4562, 5859)]