71552784

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1171}}^1$

素因数の和:1268

約数の個数: 80

約数和(自身を含む): 197646080

約数和(自身を除く): 126093296

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 67, 76, 114, 134, 152, 201, 228, 268, 304, 402, 456, 536, 804, 912, 1072, 1171, 1273, 1608, 2342, 2546, 3216, 3513, 3819, 4684, 5092, 7026, 7638, 9368, 10184, 14052, 15276, 18736, 20368, 22249, 28104, 30552, 44498, 56208, 61104, 66747, 78457, 88996, 133494, 156914, 177992, 235371, 266988, 313828, 355984, 470742, 533976, 627656, 941484, 1067952, 1255312, 1490683, 1882968, 2981366, 3765936, 4472049, 5962732, 8944098, 11925464, 17888196, 23850928, 35776392, 71552784]

約数ペア:

[(1, 71552784), (2, 35776392), (3, 23850928), (4, 17888196), (6, 11925464), (8, 8944098), (12, 5962732), (16, 4472049), (19, 3765936), (24, 2981366), (38, 1882968), (48, 1490683), (57, 1255312), (67, 1067952), (76, 941484), (114, 627656), (134, 533976), (152, 470742), (201, 355984), (228, 313828), (268, 266988), (304, 235371), (402, 177992), (456, 156914), (536, 133494), (804, 88996), (912, 78457), (1072, 66747), (1171, 61104), (1273, 56208), (1608, 44498), (2342, 30552), (2546, 28104), (3216, 22249), (3513, 20368), (3819, 18736), (4684, 15276), (5092, 14052), (7026, 10184), (7638, 9368)]