1971803976

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{3701}}^1$

素因数の和:4070

約数の個数: 64

約数和(自身を含む): 5011027200

約数和(自身を除く): 3039223224

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 237, 281, 316, 474, 562, 632, 843, 948, 1124, 1686, 1896, 2248, 3372, 3701, 6744, 7402, 11103, 14804, 22199, 22206, 29608, 44398, 44412, 66597, 88796, 88824, 133194, 177592, 266388, 292379, 532776, 584758, 877137, 1039981, 1169516, 1754274, 2079962, 2339032, 3119943, 3508548, 4159924, 6239886, 7017096, 8319848, 12479772, 24959544, 82158499, 164316998, 246475497, 328633996, 492950994, 657267992, 985901988, 1971803976]

約数ペア:

[(1, 1971803976), (2, 985901988), (3, 657267992), (4, 492950994), (6, 328633996), (8, 246475497), (12, 164316998), (24, 82158499), (79, 24959544), (158, 12479772), (237, 8319848), (281, 7017096), (316, 6239886), (474, 4159924), (562, 3508548), (632, 3119943), (843, 2339032), (948, 2079962), (1124, 1754274), (1686, 1169516), (1896, 1039981), (2248, 877137), (3372, 584758), (3701, 532776), (6744, 292379), (7402, 266388), (11103, 177592), (14804, 133194), (22199, 88824), (22206, 88796), (29608, 66597), (44398, 44412)]