87561072

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:315

約数の個数: 120

約数和(自身を含む): 255340800

約数和(自身を除く): 167779728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 79, 86, 129, 144, 158, 172, 179, 237, 258, 316, 344, 358, 387, 474, 516, 537, 632, 688, 711, 716, 774, 948, 1032, 1074, 1264, 1422, 1432, 1548, 1611, 1896, 2064, 2148, 2844, 2864, 3096, 3222, 3397, 3792, 4296, 5688, 6192, 6444, 6794, 7697, 8592, 10191, 11376, 12888, 13588, 14141, 15394, 20382, 23091, 25776, 27176, 28282, 30573, 30788, 40764, 42423, 46182, 54352, 56564, 61146, 61576, 69273, 81528, 84846, 92364, 113128, 122292, 123152, 127269, 138546, 163056, 169692, 184728, 226256, 244584, 254538, 277092, 339384, 369456, 489168, 509076, 554184, 608063, 678768, 1018152, 1108368, 1216126, 1824189, 2036304, 2432252, 3648378, 4864504, 5472567, 7296756, 9729008, 10945134, 14593512, 21890268, 29187024, 43780536, 87561072]

約数ペア:

[(1, 87561072), (2, 43780536), (3, 29187024), (4, 21890268), (6, 14593512), (8, 10945134), (9, 9729008), (12, 7296756), (16, 5472567), (18, 4864504), (24, 3648378), (36, 2432252), (43, 2036304), (48, 1824189), (72, 1216126), (79, 1108368), (86, 1018152), (129, 678768), (144, 608063), (158, 554184), (172, 509076), (179, 489168), (237, 369456), (258, 339384), (316, 277092), (344, 254538), (358, 244584), (387, 226256), (474, 184728), (516, 169692), (537, 163056), (632, 138546), (688, 127269), (711, 123152), (716, 122292), (774, 113128), (948, 92364), (1032, 84846), (1074, 81528), (1264, 69273), (1422, 61576), (1432, 61146), (1548, 56564), (1611, 54352), (1896, 46182), (2064, 42423), (2148, 40764), (2844, 30788), (2864, 30573), (3096, 28282), (3222, 27176), (3397, 25776), (3792, 23091), (4296, 20382), (5688, 15394), (6192, 14141), (6444, 13588), (6794, 12888), (7697, 11376), (8592, 10191)]