90027294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 213565440

約数和(自身を除く): 123538146

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 79, 86, 129, 158, 237, 258, 301, 474, 553, 602, 631, 903, 1106, 1262, 1659, 1806, 1893, 3318, 3397, 3786, 4417, 6794, 8834, 10191, 13251, 20382, 23779, 26502, 27133, 47558, 49849, 54266, 71337, 81399, 99698, 142674, 149547, 162798, 189931, 299094, 348943, 379862, 569793, 697886, 1046829, 1139586, 2093658, 2143507, 4287014, 6430521, 12861042, 15004549, 30009098, 45013647, 90027294]

約数ペア:

[(1, 90027294), (2, 45013647), (3, 30009098), (6, 15004549), (7, 12861042), (14, 6430521), (21, 4287014), (42, 2143507), (43, 2093658), (79, 1139586), (86, 1046829), (129, 697886), (158, 569793), (237, 379862), (258, 348943), (301, 299094), (474, 189931), (553, 162798), (602, 149547), (631, 142674), (903, 99698), (1106, 81399), (1262, 71337), (1659, 54266), (1806, 49849), (1893, 47558), (3318, 27133), (3397, 26502), (3786, 23779), (4417, 20382), (6794, 13251), (8834, 10191)]