65503108

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 72

約数和(自身を含む): 140767200

約数和(自身を除く): 75264092

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 121, 187, 209, 242, 323, 374, 418, 419, 484, 646, 748, 836, 838, 1292, 1676, 2057, 2299, 3553, 4114, 4598, 4609, 7106, 7123, 7961, 8228, 9196, 9218, 14212, 14246, 15922, 18436, 28492, 31844, 39083, 50699, 78166, 78353, 87571, 101398, 135337, 156332, 156706, 175142, 202796, 270674, 313412, 350284, 541348, 861883, 963281, 1488707, 1723766, 1926562, 2977414, 3447532, 3853124, 5954828, 16375777, 32751554, 65503108]

約数ペア:

[(1, 65503108), (2, 32751554), (4, 16375777), (11, 5954828), (17, 3853124), (19, 3447532), (22, 2977414), (34, 1926562), (38, 1723766), (44, 1488707), (68, 963281), (76, 861883), (121, 541348), (187, 350284), (209, 313412), (242, 270674), (323, 202796), (374, 175142), (418, 156706), (419, 156332), (484, 135337), (646, 101398), (748, 87571), (836, 78353), (838, 78166), (1292, 50699), (1676, 39083), (2057, 31844), (2299, 28492), (3553, 18436), (4114, 15922), (4598, 14246), (4609, 14212), (7106, 9218), (7123, 9196), (7961, 8228)]