72567152

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{38113}}^1$

素因数の和:38145

約数の個数: 40

約数和(自身を含む): 170140896

約数和(自身を除く): 97573744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 38113, 76226, 152452, 266791, 304904, 533582, 609808, 647921, 1067164, 1295842, 2134328, 2591684, 4268656, 4535447, 5183368, 9070894, 10366736, 18141788, 36283576, 72567152]

約数ペア:

[(1, 72567152), (2, 36283576), (4, 18141788), (7, 10366736), (8, 9070894), (14, 5183368), (16, 4535447), (17, 4268656), (28, 2591684), (34, 2134328), (56, 1295842), (68, 1067164), (112, 647921), (119, 609808), (136, 533582), (238, 304904), (272, 266791), (476, 152452), (952, 76226), (1904, 38113)]