64347984

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{811}}^1$

素因数の和:873

約数の個数: 120

約数和(自身を含む): 196341600

約数和(自身を除く): 131993616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 29, 36, 38, 48, 57, 58, 72, 76, 87, 114, 116, 144, 152, 171, 174, 228, 232, 261, 304, 342, 348, 456, 464, 522, 551, 684, 696, 811, 912, 1044, 1102, 1368, 1392, 1622, 1653, 2088, 2204, 2433, 2736, 3244, 3306, 4176, 4408, 4866, 4959, 6488, 6612, 7299, 8816, 9732, 9918, 12976, 13224, 14598, 15409, 19464, 19836, 23519, 26448, 29196, 30818, 38928, 39672, 46227, 47038, 58392, 61636, 70557, 79344, 92454, 94076, 116784, 123272, 138681, 141114, 184908, 188152, 211671, 246544, 277362, 282228, 369816, 376304, 423342, 446861, 554724, 564456, 739632, 846684, 893722, 1109448, 1128912, 1340583, 1693368, 1787444, 2218896, 2681166, 3386736, 3574888, 4021749, 5362332, 7149776, 8043498, 10724664, 16086996, 21449328, 32173992, 64347984]

約数ペア:

[(1, 64347984), (2, 32173992), (3, 21449328), (4, 16086996), (6, 10724664), (8, 8043498), (9, 7149776), (12, 5362332), (16, 4021749), (18, 3574888), (19, 3386736), (24, 2681166), (29, 2218896), (36, 1787444), (38, 1693368), (48, 1340583), (57, 1128912), (58, 1109448), (72, 893722), (76, 846684), (87, 739632), (114, 564456), (116, 554724), (144, 446861), (152, 423342), (171, 376304), (174, 369816), (228, 282228), (232, 277362), (261, 246544), (304, 211671), (342, 188152), (348, 184908), (456, 141114), (464, 138681), (522, 123272), (551, 116784), (684, 94076), (696, 92454), (811, 79344), (912, 70557), (1044, 61636), (1102, 58392), (1368, 47038), (1392, 46227), (1622, 39672), (1653, 38928), (2088, 30818), (2204, 29196), (2433, 26448), (2736, 23519), (3244, 19836), (3306, 19464), (4176, 15409), (4408, 14598), (4866, 13224), (4959, 12976), (6488, 9918), (6612, 9732), (7299, 8816)]