47687718

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 106444800

約数和(自身を除く): 58757082

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 79, 109, 142, 158, 213, 218, 237, 327, 426, 474, 654, 923, 1027, 1417, 1846, 2054, 2769, 2834, 3081, 4251, 5538, 5609, 6162, 7739, 8502, 8611, 11218, 15478, 16827, 17222, 23217, 25833, 33654, 46434, 51666, 72917, 100607, 111943, 145834, 201214, 218751, 223886, 301821, 335829, 437502, 603642, 611381, 671658, 1222762, 1834143, 3668286, 7947953, 15895906, 23843859, 47687718]

約数ペア:

[(1, 47687718), (2, 23843859), (3, 15895906), (6, 7947953), (13, 3668286), (26, 1834143), (39, 1222762), (71, 671658), (78, 611381), (79, 603642), (109, 437502), (142, 335829), (158, 301821), (213, 223886), (218, 218751), (237, 201214), (327, 145834), (426, 111943), (474, 100607), (654, 72917), (923, 51666), (1027, 46434), (1417, 33654), (1846, 25833), (2054, 23217), (2769, 17222), (2834, 16827), (3081, 15478), (4251, 11218), (5538, 8611), (5609, 8502), (6162, 7739)]