78654672

素因数分解:

$2^4\times 3^3\times {\mathrm{163}}^1\times {\mathrm{1117}}^1$

素因数の和:1297

約数の個数: 80

約数和(自身を含む): 227356480

約数和(自身を除く): 148701808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 163, 216, 326, 432, 489, 652, 978, 1117, 1304, 1467, 1956, 2234, 2608, 2934, 3351, 3912, 4401, 4468, 5868, 6702, 7824, 8802, 8936, 10053, 11736, 13404, 17604, 17872, 20106, 23472, 26808, 30159, 35208, 40212, 53616, 60318, 70416, 80424, 120636, 160848, 182071, 241272, 364142, 482544, 546213, 728284, 1092426, 1456568, 1638639, 2184852, 2913136, 3277278, 4369704, 4915917, 6554556, 8739408, 9831834, 13109112, 19663668, 26218224, 39327336, 78654672]

約数ペア:

[(1, 78654672), (2, 39327336), (3, 26218224), (4, 19663668), (6, 13109112), (8, 9831834), (9, 8739408), (12, 6554556), (16, 4915917), (18, 4369704), (24, 3277278), (27, 2913136), (36, 2184852), (48, 1638639), (54, 1456568), (72, 1092426), (108, 728284), (144, 546213), (163, 482544), (216, 364142), (326, 241272), (432, 182071), (489, 160848), (652, 120636), (978, 80424), (1117, 70416), (1304, 60318), (1467, 53616), (1956, 40212), (2234, 35208), (2608, 30159), (2934, 26808), (3351, 23472), (3912, 20106), (4401, 17872), (4468, 17604), (5868, 13404), (6702, 11736), (7824, 10053), (8802, 8936)]