77689252

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{383}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 152893440

約数和(自身を除く): 75204188

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 157, 314, 323, 383, 628, 646, 766, 1292, 1532, 2669, 2983, 5338, 5966, 6511, 7277, 10676, 11932, 13022, 14554, 26044, 29108, 50711, 60131, 101422, 120262, 123709, 202844, 240524, 247418, 494836, 1022227, 1142489, 2044454, 2284978, 4088908, 4569956, 19422313, 38844626, 77689252]

約数ペア:

[(1, 77689252), (2, 38844626), (4, 19422313), (17, 4569956), (19, 4088908), (34, 2284978), (38, 2044454), (68, 1142489), (76, 1022227), (157, 494836), (314, 247418), (323, 240524), (383, 202844), (628, 123709), (646, 120262), (766, 101422), (1292, 60131), (1532, 50711), (2669, 29108), (2983, 26044), (5338, 14554), (5966, 13022), (6511, 11932), (7277, 10676)]