72988384

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 177278976

約数和(自身を除く): 104290592

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 56, 62, 92, 112, 124, 161, 184, 217, 224, 248, 322, 368, 434, 457, 496, 644, 713, 736, 868, 914, 992, 1288, 1426, 1736, 1828, 2576, 2852, 3199, 3472, 3656, 4991, 5152, 5704, 6398, 6944, 7312, 9982, 10511, 11408, 12796, 14167, 14624, 19964, 21022, 22816, 25592, 28334, 39928, 42044, 51184, 56668, 73577, 79856, 84088, 99169, 102368, 113336, 147154, 159712, 168176, 198338, 226672, 294308, 325841, 336352, 396676, 453344, 588616, 651682, 793352, 1177232, 1303364, 1586704, 2280887, 2354464, 2606728, 3173408, 4561774, 5213456, 9123548, 10426912, 18247096, 36494192, 72988384]

約数ペア:

[(1, 72988384), (2, 36494192), (4, 18247096), (7, 10426912), (8, 9123548), (14, 5213456), (16, 4561774), (23, 3173408), (28, 2606728), (31, 2354464), (32, 2280887), (46, 1586704), (56, 1303364), (62, 1177232), (92, 793352), (112, 651682), (124, 588616), (161, 453344), (184, 396676), (217, 336352), (224, 325841), (248, 294308), (322, 226672), (368, 198338), (434, 168176), (457, 159712), (496, 147154), (644, 113336), (713, 102368), (736, 99169), (868, 84088), (914, 79856), (992, 73577), (1288, 56668), (1426, 51184), (1736, 42044), (1828, 39928), (2576, 28334), (2852, 25592), (3199, 22816), (3472, 21022), (3656, 19964), (4991, 14624), (5152, 14167), (5704, 12796), (6398, 11408), (6944, 10511), (7312, 9982)]