71418474

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 169827840

約数和(自身を除く): 98409366

約数列:

[1, 2, 3, 6, 9, 18, 29, 41, 47, 58, 71, 82, 87, 94, 123, 141, 142, 174, 213, 246, 261, 282, 369, 423, 426, 522, 639, 738, 846, 1189, 1278, 1363, 1927, 2059, 2378, 2726, 2911, 3337, 3567, 3854, 4089, 4118, 5781, 5822, 6177, 6674, 7134, 8178, 8733, 10011, 10701, 11562, 12267, 12354, 17343, 17466, 18531, 20022, 21402, 24534, 26199, 30033, 34686, 37062, 52398, 55883, 60066, 84419, 96773, 111766, 136817, 167649, 168838, 193546, 253257, 273634, 290319, 335298, 410451, 502947, 506514, 580638, 759771, 820902, 870957, 1005894, 1231353, 1519542, 1741914, 2462706, 3967693, 7935386, 11903079, 23806158, 35709237, 71418474]

約数ペア:

[(1, 71418474), (2, 35709237), (3, 23806158), (6, 11903079), (9, 7935386), (18, 3967693), (29, 2462706), (41, 1741914), (47, 1519542), (58, 1231353), (71, 1005894), (82, 870957), (87, 820902), (94, 759771), (123, 580638), (141, 506514), (142, 502947), (174, 410451), (213, 335298), (246, 290319), (261, 273634), (282, 253257), (369, 193546), (423, 168838), (426, 167649), (522, 136817), (639, 111766), (738, 96773), (846, 84419), (1189, 60066), (1278, 55883), (1363, 52398), (1927, 37062), (2059, 34686), (2378, 30033), (2726, 26199), (2911, 24534), (3337, 21402), (3567, 20022), (3854, 18531), (4089, 17466), (4118, 17343), (5781, 12354), (5822, 12267), (6177, 11562), (6674, 10701), (7134, 10011), (8178, 8733)]