84007854

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{557}}^1$

素因数の和:604

約数の個数: 120

約数和(自身を含む): 230911560

約数和(自身を除く): 146903706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 49, 54, 57, 63, 81, 98, 114, 126, 133, 147, 162, 171, 189, 266, 294, 342, 378, 399, 441, 513, 557, 567, 798, 882, 931, 1026, 1114, 1134, 1197, 1323, 1539, 1671, 1862, 2394, 2646, 2793, 3078, 3342, 3591, 3899, 3969, 5013, 5586, 7182, 7798, 7938, 8379, 10026, 10583, 10773, 11697, 15039, 16758, 21166, 21546, 23394, 25137, 27293, 30078, 31749, 35091, 45117, 50274, 54586, 63498, 70182, 74081, 75411, 81879, 90234, 95247, 105273, 148162, 150822, 163758, 190494, 210546, 222243, 245637, 285741, 315819, 444486, 491274, 518567, 571482, 631638, 666729, 736911, 857223, 1037134, 1333458, 1473822, 1555701, 1714446, 2000187, 2210733, 3111402, 4000374, 4421466, 4667103, 6000561, 9334206, 12001122, 14001309, 28002618, 42003927, 84007854]

約数ペア:

[(1, 84007854), (2, 42003927), (3, 28002618), (6, 14001309), (7, 12001122), (9, 9334206), (14, 6000561), (18, 4667103), (19, 4421466), (21, 4000374), (27, 3111402), (38, 2210733), (42, 2000187), (49, 1714446), (54, 1555701), (57, 1473822), (63, 1333458), (81, 1037134), (98, 857223), (114, 736911), (126, 666729), (133, 631638), (147, 571482), (162, 518567), (171, 491274), (189, 444486), (266, 315819), (294, 285741), (342, 245637), (378, 222243), (399, 210546), (441, 190494), (513, 163758), (557, 150822), (567, 148162), (798, 105273), (882, 95247), (931, 90234), (1026, 81879), (1114, 75411), (1134, 74081), (1197, 70182), (1323, 63498), (1539, 54586), (1671, 50274), (1862, 45117), (2394, 35091), (2646, 31749), (2793, 30078), (3078, 27293), (3342, 25137), (3591, 23394), (3899, 21546), (3969, 21166), (5013, 16758), (5586, 15039), (7182, 11697), (7798, 10773), (7938, 10583), (8379, 10026)]