78689624

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{491}}^1$

素因数の和:600

約数の個数: 64

約数和(自身を含む): 168618240

約数和(自身を除く): 89928616

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 67, 92, 104, 134, 184, 268, 299, 491, 536, 598, 871, 982, 1196, 1541, 1742, 1964, 2392, 3082, 3484, 3928, 6164, 6383, 6968, 11293, 12328, 12766, 20033, 22586, 25532, 32897, 40066, 45172, 51064, 65794, 80132, 90344, 131588, 146809, 160264, 263176, 293618, 427661, 587236, 756631, 855322, 1174472, 1513262, 1710644, 3026524, 3421288, 6053048, 9836203, 19672406, 39344812, 78689624]

約数ペア:

[(1, 78689624), (2, 39344812), (4, 19672406), (8, 9836203), (13, 6053048), (23, 3421288), (26, 3026524), (46, 1710644), (52, 1513262), (67, 1174472), (92, 855322), (104, 756631), (134, 587236), (184, 427661), (268, 293618), (299, 263176), (491, 160264), (536, 146809), (598, 131588), (871, 90344), (982, 80132), (1196, 65794), (1541, 51064), (1742, 45172), (1964, 40066), (2392, 32897), (3082, 25532), (3484, 22586), (3928, 20033), (6164, 12766), (6383, 12328), (6968, 11293)]