85621712

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:276

約数の個数: 80

約数和(自身を含む): 188505792

約数和(自身を除く): 102884080

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 53, 67, 88, 106, 134, 137, 176, 212, 268, 274, 424, 536, 548, 583, 737, 848, 1072, 1096, 1166, 1474, 1507, 2192, 2332, 2948, 3014, 3551, 4664, 5896, 6028, 7102, 7261, 9179, 9328, 11792, 12056, 14204, 14522, 18358, 24112, 28408, 29044, 36716, 39061, 56816, 58088, 73432, 78122, 79871, 100969, 116176, 146864, 156244, 159742, 201938, 312488, 319484, 403876, 486487, 624976, 638968, 807752, 972974, 1277936, 1615504, 1945948, 3891896, 5351357, 7783792, 10702714, 21405428, 42810856, 85621712]

約数ペア:

[(1, 85621712), (2, 42810856), (4, 21405428), (8, 10702714), (11, 7783792), (16, 5351357), (22, 3891896), (44, 1945948), (53, 1615504), (67, 1277936), (88, 972974), (106, 807752), (134, 638968), (137, 624976), (176, 486487), (212, 403876), (268, 319484), (274, 312488), (424, 201938), (536, 159742), (548, 156244), (583, 146864), (737, 116176), (848, 100969), (1072, 79871), (1096, 78122), (1166, 73432), (1474, 58088), (1507, 56816), (2192, 39061), (2332, 36716), (2948, 29044), (3014, 28408), (3551, 24112), (4664, 18358), (5896, 14522), (6028, 14204), (7102, 12056), (7261, 11792), (9179, 9328)]