86433952

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^2$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 193802112

約数和(自身を除く): 107368160

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 88, 89, 124, 176, 178, 248, 341, 352, 356, 496, 682, 712, 979, 992, 1364, 1424, 1958, 2728, 2759, 2848, 3916, 5456, 5518, 7832, 7921, 10912, 11036, 15664, 15842, 22072, 30349, 31328, 31684, 44144, 60698, 63368, 87131, 88288, 121396, 126736, 174262, 242792, 245551, 253472, 348524, 485584, 491102, 697048, 971168, 982204, 1394096, 1964408, 2701061, 2788192, 3928816, 5402122, 7857632, 10804244, 21608488, 43216976, 86433952]

約数ペア:

[(1, 86433952), (2, 43216976), (4, 21608488), (8, 10804244), (11, 7857632), (16, 5402122), (22, 3928816), (31, 2788192), (32, 2701061), (44, 1964408), (62, 1394096), (88, 982204), (89, 971168), (124, 697048), (176, 491102), (178, 485584), (248, 348524), (341, 253472), (352, 245551), (356, 242792), (496, 174262), (682, 126736), (712, 121396), (979, 88288), (992, 87131), (1364, 63368), (1424, 60698), (1958, 44144), (2728, 31684), (2759, 31328), (2848, 30349), (3916, 22072), (5456, 15842), (5518, 15664), (7832, 11036), (7921, 10912)]