61878173896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{17909}}^1$

素因数の和:18083

約数の個数: 128

約数和(自身を含む): 148552704000

約数和(自身を除く): 86674530104

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 79, 88, 142, 154, 158, 284, 308, 316, 497, 553, 568, 616, 632, 781, 869, 994, 1106, 1562, 1738, 1988, 2212, 3124, 3476, 3976, 4424, 5467, 5609, 6083, 6248, 6952, 10934, 11218, 12166, 17909, 21868, 22436, 24332, 35818, 39263, 43736, 44872, 48664, 61699, 71636, 78526, 123398, 125363, 143272, 157052, 196999, 246796, 250726, 314104, 393998, 431893, 493592, 501452, 787996, 863786, 1002904, 1271539, 1378993, 1414811, 1575992, 1727572, 2543078, 2757986, 2829622, 3455144, 5086156, 5515972, 5659244, 8900773, 9903677, 10172312, 11031944, 11318488, 13986929, 15562921, 17801546, 19807354, 27973858, 31125842, 35603092, 39614708, 55947716, 62251684, 71206184, 79229416, 97908503, 100451581, 108940447, 111895432, 124503368, 195817006, 200903162, 217880894, 391634012, 401806324, 435761788, 703161067, 783268024, 803612648, 871523576, 1104967391, 1406322134, 2209934782, 2812644268, 4419869564, 5625288536, 7734771737, 8839739128, 15469543474, 30939086948, 61878173896]

約数ペア:

[(1, 61878173896), (2, 30939086948), (4, 15469543474), (7, 8839739128), (8, 7734771737), (11, 5625288536), (14, 4419869564), (22, 2812644268), (28, 2209934782), (44, 1406322134), (56, 1104967391), (71, 871523576), (77, 803612648), (79, 783268024), (88, 703161067), (142, 435761788), (154, 401806324), (158, 391634012), (284, 217880894), (308, 200903162), (316, 195817006), (497, 124503368), (553, 111895432), (568, 108940447), (616, 100451581), (632, 97908503), (781, 79229416), (869, 71206184), (994, 62251684), (1106, 55947716), (1562, 39614708), (1738, 35603092), (1988, 31125842), (2212, 27973858), (3124, 19807354), (3476, 17801546), (3976, 15562921), (4424, 13986929), (5467, 11318488), (5609, 11031944), (6083, 10172312), (6248, 9903677), (6952, 8900773), (10934, 5659244), (11218, 5515972), (12166, 5086156), (17909, 3455144), (21868, 2829622), (22436, 2757986), (24332, 2543078), (35818, 1727572), (39263, 1575992), (43736, 1414811), (44872, 1378993), (48664, 1271539), (61699, 1002904), (71636, 863786), (78526, 787996), (123398, 501452), (125363, 493592), (143272, 431893), (157052, 393998), (196999, 314104), (246796, 250726)]