80563644

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:552

約数の個数: 108

約数和(自身を含む): 239639400

約数和(自身を除く): 159075756

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 109, 126, 147, 196, 218, 252, 294, 327, 419, 436, 441, 588, 654, 763, 838, 882, 981, 1257, 1308, 1526, 1676, 1764, 1962, 2289, 2514, 2933, 3052, 3771, 3924, 4578, 5028, 5341, 5866, 6867, 7542, 8799, 9156, 10682, 11732, 13734, 15084, 16023, 17598, 20531, 21364, 26397, 27468, 32046, 35196, 41062, 45671, 48069, 52794, 61593, 64092, 82124, 91342, 96138, 105588, 123186, 137013, 182684, 184779, 192276, 246372, 274026, 319697, 369558, 411039, 548052, 639394, 739116, 822078, 959091, 1278788, 1644156, 1918182, 2237879, 2877273, 3836364, 4475758, 5754546, 6713637, 8951516, 11509092, 13427274, 20140911, 26854548, 40281822, 80563644]

約数ペア:

[(1, 80563644), (2, 40281822), (3, 26854548), (4, 20140911), (6, 13427274), (7, 11509092), (9, 8951516), (12, 6713637), (14, 5754546), (18, 4475758), (21, 3836364), (28, 2877273), (36, 2237879), (42, 1918182), (49, 1644156), (63, 1278788), (84, 959091), (98, 822078), (109, 739116), (126, 639394), (147, 548052), (196, 411039), (218, 369558), (252, 319697), (294, 274026), (327, 246372), (419, 192276), (436, 184779), (441, 182684), (588, 137013), (654, 123186), (763, 105588), (838, 96138), (882, 91342), (981, 82124), (1257, 64092), (1308, 61593), (1526, 52794), (1676, 48069), (1764, 45671), (1962, 41062), (2289, 35196), (2514, 32046), (2933, 27468), (3052, 26397), (3771, 21364), (3924, 20531), (4578, 17598), (5028, 16023), (5341, 15084), (5866, 13734), (6867, 11732), (7542, 10682), (8799, 9156)]