71503908

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:389

約数の個数: 96

約数和(自身を含む): 199584000

約数和(自身を除く): 128080092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 149, 174, 197, 203, 298, 348, 394, 406, 447, 591, 596, 609, 788, 812, 894, 1043, 1182, 1218, 1379, 1788, 2086, 2364, 2436, 2758, 3129, 4137, 4172, 4321, 5516, 5713, 6258, 8274, 8642, 11426, 12516, 12963, 16548, 17139, 17284, 22852, 25926, 29353, 30247, 34278, 39991, 51852, 58706, 60494, 68556, 79982, 88059, 90741, 117412, 119973, 120988, 159964, 176118, 181482, 205471, 239946, 352236, 362964, 410942, 479892, 616413, 821884, 851237, 1232826, 1702474, 2465652, 2553711, 3404948, 5107422, 5958659, 10214844, 11917318, 17875977, 23834636, 35751954, 71503908]

約数ペア:

[(1, 71503908), (2, 35751954), (3, 23834636), (4, 17875977), (6, 11917318), (7, 10214844), (12, 5958659), (14, 5107422), (21, 3404948), (28, 2553711), (29, 2465652), (42, 1702474), (58, 1232826), (84, 851237), (87, 821884), (116, 616413), (149, 479892), (174, 410942), (197, 362964), (203, 352236), (298, 239946), (348, 205471), (394, 181482), (406, 176118), (447, 159964), (591, 120988), (596, 119973), (609, 117412), (788, 90741), (812, 88059), (894, 79982), (1043, 68556), (1182, 60494), (1218, 58706), (1379, 51852), (1788, 39991), (2086, 34278), (2364, 30247), (2436, 29353), (2758, 25926), (3129, 22852), (4137, 17284), (4172, 17139), (4321, 16548), (5516, 12963), (5713, 12516), (6258, 11426), (8274, 8642)]