7648938

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1$

素因数の和:264

約数の個数: 64

約数和(自身を含む): 18892800

約数和(自身を除く): 11243862

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 79, 99, 158, 163, 198, 237, 297, 326, 474, 489, 594, 711, 869, 978, 1422, 1467, 1738, 1793, 2133, 2607, 2934, 3586, 4266, 4401, 5214, 5379, 7821, 8802, 10758, 12877, 15642, 16137, 23463, 25754, 32274, 38631, 46926, 48411, 77262, 96822, 115893, 141647, 231786, 283294, 347679, 424941, 695358, 849882, 1274823, 2549646, 3824469, 7648938]

約数ペア:

[(1, 7648938), (2, 3824469), (3, 2549646), (6, 1274823), (9, 849882), (11, 695358), (18, 424941), (22, 347679), (27, 283294), (33, 231786), (54, 141647), (66, 115893), (79, 96822), (99, 77262), (158, 48411), (163, 46926), (198, 38631), (237, 32274), (297, 25754), (326, 23463), (474, 16137), (489, 15642), (594, 12877), (711, 10758), (869, 8802), (978, 7821), (1422, 5379), (1467, 5214), (1738, 4401), (1793, 4266), (2133, 3586), (2607, 2934)]