64703664

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{7883}}^1$

素因数の和:7919

約数の個数: 80

約数和(自身を含む): 195523200

約数和(自身を除く): 130819536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 7883, 8208, 15766, 23649, 31532, 47298, 63064, 70947, 94596, 126128, 141894, 149777, 189192, 212841, 283788, 299554, 378384, 425682, 449331, 567576, 599108, 851364, 898662, 1135152, 1198216, 1347993, 1702728, 1797324, 2396432, 2695986, 3405456, 3594648, 4043979, 5391972, 7189296, 8087958, 10783944, 16175916, 21567888, 32351832, 64703664]

約数ペア:

[(1, 64703664), (2, 32351832), (3, 21567888), (4, 16175916), (6, 10783944), (8, 8087958), (9, 7189296), (12, 5391972), (16, 4043979), (18, 3594648), (19, 3405456), (24, 2695986), (27, 2396432), (36, 1797324), (38, 1702728), (48, 1347993), (54, 1198216), (57, 1135152), (72, 898662), (76, 851364), (108, 599108), (114, 567576), (144, 449331), (152, 425682), (171, 378384), (216, 299554), (228, 283788), (304, 212841), (342, 189192), (432, 149777), (456, 141894), (513, 126128), (684, 94596), (912, 70947), (1026, 63064), (1368, 47298), (2052, 31532), (2736, 23649), (4104, 15766), (7883, 8208)]