78908016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 241056000

約数和(自身を除く): 162147984

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 44, 48, 51, 59, 66, 68, 88, 102, 118, 132, 136, 149, 176, 177, 187, 204, 236, 264, 272, 298, 354, 374, 408, 447, 472, 528, 561, 596, 649, 708, 748, 816, 894, 944, 1003, 1122, 1192, 1298, 1416, 1496, 1639, 1788, 1947, 2006, 2244, 2384, 2533, 2596, 2832, 2992, 3009, 3278, 3576, 3894, 4012, 4488, 4917, 5066, 5192, 6018, 6556, 7152, 7599, 7788, 8024, 8791, 8976, 9834, 10132, 10384, 11033, 12036, 13112, 15198, 15576, 16048, 17582, 19668, 20264, 22066, 24072, 26224, 26373, 27863, 30396, 31152, 33099, 35164, 39336, 40528, 44132, 48144, 52746, 55726, 60792, 66198, 70328, 78672, 83589, 88264, 96701, 105492, 111452, 121584, 132396, 140656, 149447, 167178, 176528, 193402, 210984, 222904, 264792, 290103, 298894, 334356, 386804, 421968, 445808, 448341, 529584, 580206, 597788, 668712, 773608, 896682, 1160412, 1195576, 1337424, 1547216, 1643917, 1793364, 2320824, 2391152, 3287834, 3586728, 4641648, 4931751, 6575668, 7173456, 9863502, 13151336, 19727004, 26302672, 39454008, 78908016]

約数ペア:

[(1, 78908016), (2, 39454008), (3, 26302672), (4, 19727004), (6, 13151336), (8, 9863502), (11, 7173456), (12, 6575668), (16, 4931751), (17, 4641648), (22, 3586728), (24, 3287834), (33, 2391152), (34, 2320824), (44, 1793364), (48, 1643917), (51, 1547216), (59, 1337424), (66, 1195576), (68, 1160412), (88, 896682), (102, 773608), (118, 668712), (132, 597788), (136, 580206), (149, 529584), (176, 448341), (177, 445808), (187, 421968), (204, 386804), (236, 334356), (264, 298894), (272, 290103), (298, 264792), (354, 222904), (374, 210984), (408, 193402), (447, 176528), (472, 167178), (528, 149447), (561, 140656), (596, 132396), (649, 121584), (708, 111452), (748, 105492), (816, 96701), (894, 88264), (944, 83589), (1003, 78672), (1122, 70328), (1192, 66198), (1298, 60792), (1416, 55726), (1496, 52746), (1639, 48144), (1788, 44132), (1947, 40528), (2006, 39336), (2244, 35164), (2384, 33099), (2533, 31152), (2596, 30396), (2832, 27863), (2992, 26373), (3009, 26224), (3278, 24072), (3576, 22066), (3894, 20264), (4012, 19668), (4488, 17582), (4917, 16048), (5066, 15576), (5192, 15198), (6018, 13112), (6556, 12036), (7152, 11033), (7599, 10384), (7788, 10132), (8024, 9834), (8791, 8976)]