71215146

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:380

約数の個数: 64

約数和(自身を含む): 163296000

約数和(自身を除く): 92080854

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 106, 149, 159, 167, 298, 318, 334, 447, 477, 501, 894, 954, 1002, 1341, 1431, 1503, 2682, 2862, 3006, 4023, 4509, 7897, 8046, 8851, 9018, 15794, 17702, 23691, 24883, 26553, 47382, 49766, 53106, 71073, 74649, 79659, 142146, 149298, 159318, 213219, 223947, 238977, 426438, 447894, 477954, 671841, 1318799, 1343682, 2637598, 3956397, 7912794, 11869191, 23738382, 35607573, 71215146]

約数ペア:

[(1, 71215146), (2, 35607573), (3, 23738382), (6, 11869191), (9, 7912794), (18, 3956397), (27, 2637598), (53, 1343682), (54, 1318799), (106, 671841), (149, 477954), (159, 447894), (167, 426438), (298, 238977), (318, 223947), (334, 213219), (447, 159318), (477, 149298), (501, 142146), (894, 79659), (954, 74649), (1002, 71073), (1341, 53106), (1431, 49766), (1503, 47382), (2682, 26553), (2862, 24883), (3006, 23691), (4023, 17702), (4509, 15794), (7897, 9018), (8046, 8851)]