70781424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{210659}}^1$

素因数の和:210677

約数の個数: 40

約数和(自身を含む): 208974720

約数和(自身を除く): 138193296

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 210659, 421318, 631977, 842636, 1263954, 1474613, 1685272, 2527908, 2949226, 3370544, 4423839, 5055816, 5898452, 8847678, 10111632, 11796904, 17695356, 23593808, 35390712, 70781424]

約数ペア:

[(1, 70781424), (2, 35390712), (3, 23593808), (4, 17695356), (6, 11796904), (7, 10111632), (8, 8847678), (12, 5898452), (14, 5055816), (16, 4423839), (21, 3370544), (24, 2949226), (28, 2527908), (42, 1685272), (48, 1474613), (56, 1263954), (84, 842636), (112, 631977), (168, 421318), (336, 210659)]