80670618

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1087}}^1$

素因数の和:1152

約数の個数: 96

約数和(自身を含む): 217251840

約数和(自身を除く): 136581222

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 31, 38, 42, 57, 62, 63, 93, 114, 126, 133, 171, 186, 217, 266, 279, 342, 399, 434, 558, 589, 651, 798, 1087, 1178, 1197, 1302, 1767, 1953, 2174, 2394, 3261, 3534, 3906, 4123, 5301, 6522, 7609, 8246, 9783, 10602, 12369, 15218, 19566, 20653, 22827, 24738, 33697, 37107, 41306, 45654, 61959, 67394, 68481, 74214, 101091, 123918, 136962, 144571, 185877, 202182, 235879, 289142, 303273, 371754, 433713, 471758, 606546, 640243, 707637, 867426, 1280486, 1301139, 1415274, 1920729, 2122911, 2602278, 3841458, 4245822, 4481701, 5762187, 8963402, 11524374, 13445103, 26890206, 40335309, 80670618]

約数ペア:

[(1, 80670618), (2, 40335309), (3, 26890206), (6, 13445103), (7, 11524374), (9, 8963402), (14, 5762187), (18, 4481701), (19, 4245822), (21, 3841458), (31, 2602278), (38, 2122911), (42, 1920729), (57, 1415274), (62, 1301139), (63, 1280486), (93, 867426), (114, 707637), (126, 640243), (133, 606546), (171, 471758), (186, 433713), (217, 371754), (266, 303273), (279, 289142), (342, 235879), (399, 202182), (434, 185877), (558, 144571), (589, 136962), (651, 123918), (798, 101091), (1087, 74214), (1178, 68481), (1197, 67394), (1302, 61959), (1767, 45654), (1953, 41306), (2174, 37107), (2394, 33697), (3261, 24738), (3534, 22827), (3906, 20653), (4123, 19566), (5301, 15218), (6522, 12369), (7609, 10602), (8246, 9783)]