64229956

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{769}}^1$

素因数の和:956

約数の個数: 48

約数和(自身を含む): 136259200

約数和(自身を除く): 72029244

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 157, 266, 314, 532, 628, 769, 1099, 1538, 2198, 2983, 3076, 4396, 5383, 5966, 10766, 11932, 14611, 20881, 21532, 29222, 41762, 58444, 83524, 102277, 120733, 204554, 241466, 409108, 482932, 845131, 1690262, 2293927, 3380524, 4587854, 9175708, 16057489, 32114978, 64229956]

約数ペア:

[(1, 64229956), (2, 32114978), (4, 16057489), (7, 9175708), (14, 4587854), (19, 3380524), (28, 2293927), (38, 1690262), (76, 845131), (133, 482932), (157, 409108), (266, 241466), (314, 204554), (532, 120733), (628, 102277), (769, 83524), (1099, 58444), (1538, 41762), (2198, 29222), (2983, 21532), (3076, 20881), (4396, 14611), (5383, 11932), (5966, 10766)]