87669952

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4241}}^1$

素因数の和:4289

約数の個数: 56

約数和(自身を含む): 193944240

約数和(自身を除く): 106274288

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 4241, 5168, 8482, 10336, 16964, 20672, 33928, 67856, 72097, 80579, 135712, 144194, 161158, 271424, 288388, 322316, 576776, 644632, 1153552, 1289264, 1369843, 2307104, 2578528, 2739686, 4614208, 5157056, 5479372, 10958744, 21917488, 43834976, 87669952]

約数ペア:

[(1, 87669952), (2, 43834976), (4, 21917488), (8, 10958744), (16, 5479372), (17, 5157056), (19, 4614208), (32, 2739686), (34, 2578528), (38, 2307104), (64, 1369843), (68, 1289264), (76, 1153552), (136, 644632), (152, 576776), (272, 322316), (304, 288388), (323, 271424), (544, 161158), (608, 144194), (646, 135712), (1088, 80579), (1216, 72097), (1292, 67856), (2584, 33928), (4241, 20672), (5168, 16964), (8482, 10336)]