80946017568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{21620197}}^1$

素因数の和:21620226

約数の個数: 72

約数和(自身を含む): 247897190268

約数和(自身を除く): 166951172700

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 21620197, 43240394, 64860591, 86480788, 129721182, 172961576, 194581773, 259442364, 281062561, 345923152, 389163546, 518884728, 562125122, 691846304, 778327092, 843187683, 1037769456, 1124250244, 1556654184, 1686375366, 2075538912, 2248500488, 2529563049, 3113308368, 3372750732, 4497000976, 5059126098, 6226616736, 6745501464, 8994001952, 10118252196, 13491002928, 20236504392, 26982005856, 40473008784, 80946017568]

約数ペア:

[(1, 80946017568), (2, 40473008784), (3, 26982005856), (4, 20236504392), (6, 13491002928), (8, 10118252196), (9, 8994001952), (12, 6745501464), (13, 6226616736), (16, 5059126098), (18, 4497000976), (24, 3372750732), (26, 3113308368), (32, 2529563049), (36, 2248500488), (39, 2075538912), (48, 1686375366), (52, 1556654184), (72, 1124250244), (78, 1037769456), (96, 843187683), (104, 778327092), (117, 691846304), (144, 562125122), (156, 518884728), (208, 389163546), (234, 345923152), (288, 281062561), (312, 259442364), (416, 194581773), (468, 172961576), (624, 129721182), (936, 86480788), (1248, 64860591), (1872, 43240394), (3744, 21620197)]