64910404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{601}}^1$

素因数の和:716

約数の個数: 48

約数和(自身を含む): 128375296

約数和(自身を除く): 63464892

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 67, 124, 134, 268, 403, 601, 806, 871, 1202, 1612, 1742, 2077, 2404, 3484, 4154, 7813, 8308, 15626, 18631, 27001, 31252, 37262, 40267, 54002, 74524, 80534, 108004, 161068, 242203, 484406, 523471, 968812, 1046942, 1248277, 2093884, 2496554, 4993108, 16227601, 32455202, 64910404]

約数ペア:

[(1, 64910404), (2, 32455202), (4, 16227601), (13, 4993108), (26, 2496554), (31, 2093884), (52, 1248277), (62, 1046942), (67, 968812), (124, 523471), (134, 484406), (268, 242203), (403, 161068), (601, 108004), (806, 80534), (871, 74524), (1202, 54002), (1612, 40267), (1742, 37262), (2077, 31252), (2404, 27001), (3484, 18631), (4154, 15626), (7813, 8308)]