87918288

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:852

約数の個数: 80

約数和(自身を含む): 242323776

約数和(自身を除く): 154405488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 163, 204, 272, 326, 408, 489, 652, 661, 816, 978, 1304, 1322, 1956, 1983, 2608, 2644, 2771, 3912, 3966, 5288, 5542, 7824, 7932, 8313, 10576, 11084, 11237, 15864, 16626, 22168, 22474, 31728, 33252, 33711, 44336, 44948, 66504, 67422, 89896, 107743, 133008, 134844, 179792, 215486, 269688, 323229, 430972, 539376, 646458, 861944, 1292916, 1723888, 1831631, 2585832, 3663262, 5171664, 5494893, 7326524, 10989786, 14653048, 21979572, 29306096, 43959144, 87918288]

約数ペア:

[(1, 87918288), (2, 43959144), (3, 29306096), (4, 21979572), (6, 14653048), (8, 10989786), (12, 7326524), (16, 5494893), (17, 5171664), (24, 3663262), (34, 2585832), (48, 1831631), (51, 1723888), (68, 1292916), (102, 861944), (136, 646458), (163, 539376), (204, 430972), (272, 323229), (326, 269688), (408, 215486), (489, 179792), (652, 134844), (661, 133008), (816, 107743), (978, 89896), (1304, 67422), (1322, 66504), (1956, 44948), (1983, 44336), (2608, 33711), (2644, 33252), (2771, 31728), (3912, 22474), (3966, 22168), (5288, 16626), (5542, 15864), (7824, 11237), (7932, 11084), (8313, 10576)]