71799632

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{919}}^1$

素因数の和:1203

約数の個数: 40

約数和(自身を含む): 147163200

約数和(自身を除く): 75363568

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 257, 304, 514, 919, 1028, 1838, 2056, 3676, 4112, 4883, 7352, 9766, 14704, 17461, 19532, 34922, 39064, 69844, 78128, 139688, 236183, 279376, 472366, 944732, 1889464, 3778928, 4487477, 8974954, 17949908, 35899816, 71799632]

約数ペア:

[(1, 71799632), (2, 35899816), (4, 17949908), (8, 8974954), (16, 4487477), (19, 3778928), (38, 1889464), (76, 944732), (152, 472366), (257, 279376), (304, 236183), (514, 139688), (919, 78128), (1028, 69844), (1838, 39064), (2056, 34922), (3676, 19532), (4112, 17461), (4883, 14704), (7352, 9766)]