123965964

素因数分解:

$2^2\times 3^5\times {\mathrm{89}}^1\times {\mathrm{1433}}^1$

素因数の和:1541

約数の個数: 72

約数和(自身を含む): 328844880

約数和(自身を除く): 204878916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 89, 108, 162, 178, 243, 267, 324, 356, 486, 534, 801, 972, 1068, 1433, 1602, 2403, 2866, 3204, 4299, 4806, 5732, 7209, 8598, 9612, 12897, 14418, 17196, 21627, 25794, 28836, 38691, 43254, 51588, 77382, 86508, 116073, 127537, 154764, 232146, 255074, 348219, 382611, 464292, 510148, 696438, 765222, 1147833, 1392876, 1530444, 2295666, 3443499, 4591332, 6886998, 10330497, 13773996, 20660994, 30991491, 41321988, 61982982, 123965964]

約数ペア:

[(1, 123965964), (2, 61982982), (3, 41321988), (4, 30991491), (6, 20660994), (9, 13773996), (12, 10330497), (18, 6886998), (27, 4591332), (36, 3443499), (54, 2295666), (81, 1530444), (89, 1392876), (108, 1147833), (162, 765222), (178, 696438), (243, 510148), (267, 464292), (324, 382611), (356, 348219), (486, 255074), (534, 232146), (801, 154764), (972, 127537), (1068, 116073), (1433, 86508), (1602, 77382), (2403, 51588), (2866, 43254), (3204, 38691), (4299, 28836), (4806, 25794), (5732, 21627), (7209, 17196), (8598, 14418), (9612, 12897)]