84151422

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:909

約数の個数: 48

約数和(自身を含む): 189296640

約数和(自身を除く): 105145218

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 239, 279, 478, 558, 631, 717, 1262, 1434, 1893, 2151, 3786, 4302, 5679, 7409, 11358, 14818, 19561, 22227, 39122, 44454, 58683, 66681, 117366, 133362, 150809, 176049, 301618, 352098, 452427, 904854, 1357281, 2714562, 4675079, 9350158, 14025237, 28050474, 42075711, 84151422]

約数ペア:

[(1, 84151422), (2, 42075711), (3, 28050474), (6, 14025237), (9, 9350158), (18, 4675079), (31, 2714562), (62, 1357281), (93, 904854), (186, 452427), (239, 352098), (279, 301618), (478, 176049), (558, 150809), (631, 133362), (717, 117366), (1262, 66681), (1434, 58683), (1893, 44454), (2151, 39122), (3786, 22227), (4302, 19561), (5679, 14818), (7409, 11358)]