78103494

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{206623}}^1$

素因数の和:206641

約数の個数: 32

約数和(自身を含む): 198359040

約数和(自身を除く): 120255546

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 206623, 413246, 619869, 1239738, 1446361, 1859607, 2892722, 3719214, 4339083, 5578821, 8678166, 11157642, 13017249, 26034498, 39051747, 78103494]

約数ペア:

[(1, 78103494), (2, 39051747), (3, 26034498), (6, 13017249), (7, 11157642), (9, 8678166), (14, 5578821), (18, 4339083), (21, 3719214), (27, 2892722), (42, 1859607), (54, 1446361), (63, 1239738), (126, 619869), (189, 413246), (378, 206623)]