64920516

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^2\times {\mathrm{683}}^1$

素因数の和:868

約数の個数: 36

約数和(自身を含む): 153426672

約数和(自身を除く): 88506156

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 683, 1068, 1366, 2049, 2732, 4098, 7921, 8196, 15842, 23763, 31684, 47526, 60787, 95052, 121574, 182361, 243148, 364722, 729444, 5410043, 10820086, 16230129, 21640172, 32460258, 64920516]

約数ペア:

[(1, 64920516), (2, 32460258), (3, 21640172), (4, 16230129), (6, 10820086), (12, 5410043), (89, 729444), (178, 364722), (267, 243148), (356, 182361), (534, 121574), (683, 95052), (1068, 60787), (1366, 47526), (2049, 31684), (2732, 23763), (4098, 15842), (7921, 8196)]