87942707748

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{590489}}^1$

素因数の和:590706

約数の個数: 96

約数和(自身を含む): 261894124800

約数和(自身を除く): 173951417052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 197, 252, 378, 394, 591, 756, 788, 1182, 1379, 1773, 2364, 2758, 3546, 4137, 5319, 5516, 7092, 8274, 10638, 12411, 16548, 21276, 24822, 37233, 49644, 74466, 148932, 590489, 1180978, 1771467, 2361956, 3542934, 4133423, 5314401, 7085868, 8266846, 10628802, 12400269, 15943203, 16533692, 21257604, 24800538, 31886406, 37200807, 49601076, 63772812, 74401614, 111602421, 116326333, 148803228, 223204842, 232652666, 348978999, 446409684, 465305332, 697957998, 814284331, 1046936997, 1395915996, 1628568662, 2093873994, 2442852993, 3140810991, 3257137324, 4187747988, 4885705986, 6281621982, 7328558979, 9771411972, 12563243964, 14657117958, 21985676937, 29314235916, 43971353874, 87942707748]

約数ペア:

[(1, 87942707748), (2, 43971353874), (3, 29314235916), (4, 21985676937), (6, 14657117958), (7, 12563243964), (9, 9771411972), (12, 7328558979), (14, 6281621982), (18, 4885705986), (21, 4187747988), (27, 3257137324), (28, 3140810991), (36, 2442852993), (42, 2093873994), (54, 1628568662), (63, 1395915996), (84, 1046936997), (108, 814284331), (126, 697957998), (189, 465305332), (197, 446409684), (252, 348978999), (378, 232652666), (394, 223204842), (591, 148803228), (756, 116326333), (788, 111602421), (1182, 74401614), (1379, 63772812), (1773, 49601076), (2364, 37200807), (2758, 31886406), (3546, 24800538), (4137, 21257604), (5319, 16533692), (5516, 15943203), (7092, 12400269), (8274, 10628802), (10638, 8266846), (12411, 7085868), (16548, 5314401), (21276, 4133423), (24822, 3542934), (37233, 2361956), (49644, 1771467), (74466, 1180978), (148932, 590489)]