64172944

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 143990784

約数和(自身を除く): 79817840

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 83, 88, 92, 166, 176, 184, 191, 253, 332, 368, 382, 506, 664, 764, 913, 1012, 1328, 1528, 1826, 1909, 2024, 2101, 3056, 3652, 3818, 4048, 4202, 4393, 7304, 7636, 8404, 8786, 14608, 15272, 15853, 16808, 17572, 20999, 30544, 31706, 33616, 35144, 41998, 48323, 63412, 70288, 83996, 96646, 126824, 167992, 174383, 193292, 253648, 335984, 348766, 364619, 386584, 697532, 729238, 773168, 1395064, 1458476, 2790128, 2916952, 4010809, 5833904, 8021618, 16043236, 32086472, 64172944]

約数ペア:

[(1, 64172944), (2, 32086472), (4, 16043236), (8, 8021618), (11, 5833904), (16, 4010809), (22, 2916952), (23, 2790128), (44, 1458476), (46, 1395064), (83, 773168), (88, 729238), (92, 697532), (166, 386584), (176, 364619), (184, 348766), (191, 335984), (253, 253648), (332, 193292), (368, 174383), (382, 167992), (506, 126824), (664, 96646), (764, 83996), (913, 70288), (1012, 63412), (1328, 48323), (1528, 41998), (1826, 35144), (1909, 33616), (2024, 31706), (2101, 30544), (3056, 20999), (3652, 17572), (3818, 16808), (4048, 15853), (4202, 15272), (4393, 14608), (7304, 8786), (7636, 8404)]