87663654

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{827}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 211438080

約数和(自身を除く): 123774426

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 151, 234, 302, 351, 453, 702, 827, 906, 1359, 1654, 1963, 2481, 2718, 3926, 4077, 4962, 5889, 7443, 8154, 10751, 11778, 14886, 17667, 21502, 22329, 32253, 35334, 44658, 53001, 64506, 96759, 106002, 124877, 193518, 249754, 290277, 374631, 580554, 749262, 1123893, 1623401, 2247786, 3246802, 3371679, 4870203, 6743358, 9740406, 14610609, 29221218, 43831827, 87663654]

約数ペア:

[(1, 87663654), (2, 43831827), (3, 29221218), (6, 14610609), (9, 9740406), (13, 6743358), (18, 4870203), (26, 3371679), (27, 3246802), (39, 2247786), (54, 1623401), (78, 1123893), (117, 749262), (151, 580554), (234, 374631), (302, 290277), (351, 249754), (453, 193518), (702, 124877), (827, 106002), (906, 96759), (1359, 64506), (1654, 53001), (1963, 44658), (2481, 35334), (2718, 32253), (3926, 22329), (4077, 21502), (4962, 17667), (5889, 14886), (7443, 11778), (8154, 10751)]