33128316

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{997}}^1$

素因数の和:1091

約数の個数: 72

約数和(自身を含む): 91544544

約数和(自身を除く): 58416228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 997, 1278, 1846, 1994, 2556, 2769, 2991, 3692, 3988, 5538, 5982, 8307, 8973, 11076, 11964, 12961, 16614, 17946, 25922, 33228, 35892, 38883, 51844, 70787, 77766, 116649, 141574, 155532, 212361, 233298, 283148, 424722, 466596, 637083, 849444, 920231, 1274166, 1840462, 2548332, 2760693, 3680924, 5521386, 8282079, 11042772, 16564158, 33128316]

約数ペア:

[(1, 33128316), (2, 16564158), (3, 11042772), (4, 8282079), (6, 5521386), (9, 3680924), (12, 2760693), (13, 2548332), (18, 1840462), (26, 1274166), (36, 920231), (39, 849444), (52, 637083), (71, 466596), (78, 424722), (117, 283148), (142, 233298), (156, 212361), (213, 155532), (234, 141574), (284, 116649), (426, 77766), (468, 70787), (639, 51844), (852, 38883), (923, 35892), (997, 33228), (1278, 25922), (1846, 17946), (1994, 16614), (2556, 12961), (2769, 11964), (2991, 11076), (3692, 8973), (3988, 8307), (5538, 5982)]