70373212

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{389}}^1$

素因数の和:491

約数の個数: 72

約数和(自身を含む): 156854880

約数和(自身を除く): 86481668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 71, 91, 98, 142, 182, 196, 284, 364, 389, 497, 637, 778, 923, 994, 1274, 1556, 1846, 1988, 2548, 2723, 3479, 3692, 5057, 5446, 6461, 6958, 10114, 10892, 12922, 13916, 19061, 20228, 25844, 27619, 35399, 38122, 45227, 55238, 70798, 76244, 90454, 110476, 141596, 180908, 193333, 247793, 359047, 386666, 495586, 718094, 773332, 991172, 1353331, 1436188, 2513329, 2706662, 5026658, 5413324, 10053316, 17593303, 35186606, 70373212]

約数ペア:

[(1, 70373212), (2, 35186606), (4, 17593303), (7, 10053316), (13, 5413324), (14, 5026658), (26, 2706662), (28, 2513329), (49, 1436188), (52, 1353331), (71, 991172), (91, 773332), (98, 718094), (142, 495586), (182, 386666), (196, 359047), (284, 247793), (364, 193333), (389, 180908), (497, 141596), (637, 110476), (778, 90454), (923, 76244), (994, 70798), (1274, 55238), (1556, 45227), (1846, 38122), (1988, 35399), (2548, 27619), (2723, 25844), (3479, 20228), (3692, 19061), (5057, 13916), (5446, 12922), (6461, 10892), (6958, 10114)]