1649531754

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{72673}}^1$

素因数の和:72791

約数の個数: 48

約数和(自身を含む): 3888640392

約数和(自身を除く): 2239108638

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 97, 117, 194, 234, 291, 582, 873, 1261, 1746, 2522, 3783, 7566, 11349, 22698, 72673, 145346, 218019, 436038, 654057, 944749, 1308114, 1889498, 2834247, 5668494, 7049281, 8502741, 14098562, 17005482, 21147843, 42295686, 63443529, 91640653, 126887058, 183281306, 274921959, 549843918, 824765877, 1649531754]

約数ペア:

[(1, 1649531754), (2, 824765877), (3, 549843918), (6, 274921959), (9, 183281306), (13, 126887058), (18, 91640653), (26, 63443529), (39, 42295686), (78, 21147843), (97, 17005482), (117, 14098562), (194, 8502741), (234, 7049281), (291, 5668494), (582, 2834247), (873, 1889498), (1261, 1308114), (1746, 944749), (2522, 654057), (3783, 436038), (7566, 218019), (11349, 145346), (22698, 72673)]