65420496

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23911}}^1$

素因数の和:23944

約数の個数: 60

約数和(自身を含む): 192730720

約数和(自身を除く): 127310224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 23911, 47822, 71733, 95644, 143466, 191288, 215199, 286932, 382576, 430398, 454309, 573864, 860796, 908618, 1147728, 1362927, 1721592, 1817236, 2725854, 3443184, 3634472, 4088781, 5451708, 7268944, 8177562, 10903416, 16355124, 21806832, 32710248, 65420496]

約数ペア:

[(1, 65420496), (2, 32710248), (3, 21806832), (4, 16355124), (6, 10903416), (8, 8177562), (9, 7268944), (12, 5451708), (16, 4088781), (18, 3634472), (19, 3443184), (24, 2725854), (36, 1817236), (38, 1721592), (48, 1362927), (57, 1147728), (72, 908618), (76, 860796), (114, 573864), (144, 454309), (152, 430398), (171, 382576), (228, 286932), (304, 215199), (342, 191288), (456, 143466), (684, 95644), (912, 71733), (1368, 47822), (2736, 23911)]