72830704

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:553

約数の個数: 40

約数和(自身を含む): 143928288

約数和(自身を除く): 71097584

約数列:

[1, 2, 4, 8, 16, 97, 167, 194, 281, 334, 388, 562, 668, 776, 1124, 1336, 1552, 2248, 2672, 4496, 16199, 27257, 32398, 46927, 54514, 64796, 93854, 109028, 129592, 187708, 218056, 259184, 375416, 436112, 750832, 4551919, 9103838, 18207676, 36415352, 72830704]

約数ペア:

[(1, 72830704), (2, 36415352), (4, 18207676), (8, 9103838), (16, 4551919), (97, 750832), (167, 436112), (194, 375416), (281, 259184), (334, 218056), (388, 187708), (562, 129592), (668, 109028), (776, 93854), (1124, 64796), (1336, 54514), (1552, 46927), (2248, 32398), (2672, 27257), (4496, 16199)]