74784896

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:493

約数の個数: 64

約数和(自身を含む): 157455360

約数和(自身を除く): 82670464

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 188, 248, 376, 401, 496, 752, 802, 992, 1457, 1504, 1604, 1984, 2914, 3008, 3208, 3968, 5828, 6016, 6416, 11656, 12431, 12832, 18847, 23312, 24862, 25664, 37694, 46624, 49724, 51328, 75388, 93248, 99448, 150776, 186496, 198896, 301552, 397792, 584257, 603104, 795584, 1168514, 1206208, 1591168, 2337028, 2412416, 4674056, 9348112, 18696224, 37392448, 74784896]

約数ペア:

[(1, 74784896), (2, 37392448), (4, 18696224), (8, 9348112), (16, 4674056), (31, 2412416), (32, 2337028), (47, 1591168), (62, 1206208), (64, 1168514), (94, 795584), (124, 603104), (128, 584257), (188, 397792), (248, 301552), (376, 198896), (401, 186496), (496, 150776), (752, 99448), (802, 93248), (992, 75388), (1457, 51328), (1504, 49724), (1604, 46624), (1984, 37694), (2914, 25664), (3008, 24862), (3208, 23312), (3968, 18847), (5828, 12832), (6016, 12431), (6416, 11656)]