About the Number

71319312

71319311 ← → 71319313

2進数表記:100010000000011111100010000

漢数字表記:七千百三十一万九千三百十二

素因数分解:

2 4 × 3 3 × 19 1 × 8689 1

素因数の和:8725
約数の個数: 80
約数和(自身を含む): 215512000
約数和(自身を除く): 144192688

約数列:
[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 8689, 17378, 26067, 34756, 52134, 69512, 78201, 104268, 139024, 156402, 165091, 208536, 234603, 312804, 330182, 417072, 469206, 495273, 625608, 660364, 938412, 990546, 1251216, 1320728, 1485819, 1876824, 1981092, 2641456, 2971638, 3753648, 3962184, 4457457, 5943276, 7924368, 8914914, 11886552, 17829828, 23773104, 35659656, 71319312]

約数ペア:
[(1, 71319312), (2, 35659656), (3, 23773104), (4, 17829828), (6, 11886552), (8, 8914914), (9, 7924368), (12, 5943276), (16, 4457457), (18, 3962184), (19, 3753648), (24, 2971638), (27, 2641456), (36, 1981092), (38, 1876824), (48, 1485819), (54, 1320728), (57, 1251216), (72, 990546), (76, 938412), (108, 660364), (114, 625608), (144, 495273), (152, 469206), (171, 417072), (216, 330182), (228, 312804), (304, 234603), (342, 208536), (432, 165091), (456, 156402), (513, 139024), (684, 104268), (912, 78201), (1026, 69512), (1368, 52134), (2052, 34756), (2736, 26067), (4104, 17378), (8208, 8689)]

このpageの処理時間: 0.006825685501098633 seconds