72434144

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2833}}^1$

素因数の和:2907

約数の個数: 48

約数和(自身を含む): 154260288

約数和(自身を除く): 81826144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 68, 94, 136, 188, 272, 376, 544, 752, 799, 1504, 1598, 2833, 3196, 5666, 6392, 11332, 12784, 22664, 25568, 45328, 48161, 90656, 96322, 133151, 192644, 266302, 385288, 532604, 770576, 1065208, 1541152, 2130416, 2263567, 4260832, 4527134, 9054268, 18108536, 36217072, 72434144]

約数ペア:

[(1, 72434144), (2, 36217072), (4, 18108536), (8, 9054268), (16, 4527134), (17, 4260832), (32, 2263567), (34, 2130416), (47, 1541152), (68, 1065208), (94, 770576), (136, 532604), (188, 385288), (272, 266302), (376, 192644), (544, 133151), (752, 96322), (799, 90656), (1504, 48161), (1598, 45328), (2833, 25568), (3196, 22664), (5666, 12784), (6392, 11332)]