78975663

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{373}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 116867520

約数和(自身を除く): 37891857

約数列:

[1, 3, 13, 39, 61, 89, 183, 267, 373, 793, 1119, 1157, 2379, 3471, 4849, 5429, 14547, 16287, 22753, 33197, 68259, 70577, 99591, 211731, 295789, 431561, 887367, 1294683, 2025017, 6075051, 26325221, 78975663]

約数ペア:

[(1, 78975663), (3, 26325221), (13, 6075051), (39, 2025017), (61, 1294683), (89, 887367), (183, 431561), (267, 295789), (373, 211731), (793, 99591), (1119, 70577), (1157, 68259), (2379, 33197), (3471, 22753), (4849, 16287), (5429, 14547)]