71798112

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{13121}}^1$

素因数の和:13156

約数の個数: 72

約数和(自身を含む): 214938360

約数和(自身を除く): 143140248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 13121, 26242, 39363, 52484, 78726, 104968, 118089, 157452, 209936, 236178, 249299, 314904, 419872, 472356, 498598, 629808, 747897, 944712, 997196, 1259616, 1495794, 1889424, 1994392, 2243691, 2991588, 3778848, 3988784, 4487382, 5983176, 7977568, 8974764, 11966352, 17949528, 23932704, 35899056, 71798112]

約数ペア:

[(1, 71798112), (2, 35899056), (3, 23932704), (4, 17949528), (6, 11966352), (8, 8974764), (9, 7977568), (12, 5983176), (16, 4487382), (18, 3988784), (19, 3778848), (24, 2991588), (32, 2243691), (36, 1994392), (38, 1889424), (48, 1495794), (57, 1259616), (72, 997196), (76, 944712), (96, 747897), (114, 629808), (144, 498598), (152, 472356), (171, 419872), (228, 314904), (288, 249299), (304, 236178), (342, 209936), (456, 157452), (608, 118089), (684, 104968), (912, 78726), (1368, 52484), (1824, 39363), (2736, 26242), (5472, 13121)]