72526430

素因数分解:

$2^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{317}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 132705216

約数和(自身を除く): 60178786

約数列:

[1, 2, 5, 10, 137, 167, 274, 317, 334, 634, 685, 835, 1370, 1585, 1670, 3170, 22879, 43429, 45758, 52939, 86858, 105878, 114395, 217145, 228790, 264695, 434290, 529390, 7252643, 14505286, 36263215, 72526430]

約数ペア:

[(1, 72526430), (2, 36263215), (5, 14505286), (10, 7252643), (137, 529390), (167, 434290), (274, 264695), (317, 228790), (334, 217145), (634, 114395), (685, 105878), (835, 86858), (1370, 52939), (1585, 45758), (1670, 43429), (3170, 22879)]