72568768

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{463}}^1$

素因数の和:585

約数の個数: 56

約数和(自身を含む): 150855680

約数和(自身を除く): 78286912

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 158, 248, 316, 463, 496, 632, 926, 992, 1264, 1852, 1984, 2449, 2528, 3704, 4898, 5056, 7408, 9796, 14353, 14816, 19592, 28706, 29632, 36577, 39184, 57412, 73154, 78368, 114824, 146308, 156736, 229648, 292616, 459296, 585232, 918592, 1133887, 1170464, 2267774, 2340928, 4535548, 9071096, 18142192, 36284384, 72568768]

約数ペア:

[(1, 72568768), (2, 36284384), (4, 18142192), (8, 9071096), (16, 4535548), (31, 2340928), (32, 2267774), (62, 1170464), (64, 1133887), (79, 918592), (124, 585232), (158, 459296), (248, 292616), (316, 229648), (463, 156736), (496, 146308), (632, 114824), (926, 78368), (992, 73154), (1264, 57412), (1852, 39184), (1984, 36577), (2449, 29632), (2528, 28706), (3704, 19592), (4898, 14816), (5056, 14353), (7408, 9796)]