81442452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{5737}}^1$

素因数の和:5777

約数の個数: 72

約数和(自身を含む): 235212096

約数和(自身を除く): 153769644

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2366, 3549, 4732, 5737, 7098, 11474, 14196, 17211, 22948, 34422, 40159, 68844, 74581, 80318, 120477, 149162, 160636, 223743, 240954, 298324, 447486, 481908, 522067, 894972, 969553, 1044134, 1566201, 1939106, 2088268, 2908659, 3132402, 3878212, 5817318, 6264804, 6786871, 11634636, 13573742, 20360613, 27147484, 40721226, 81442452]

約数ペア:

[(1, 81442452), (2, 40721226), (3, 27147484), (4, 20360613), (6, 13573742), (7, 11634636), (12, 6786871), (13, 6264804), (14, 5817318), (21, 3878212), (26, 3132402), (28, 2908659), (39, 2088268), (42, 1939106), (52, 1566201), (78, 1044134), (84, 969553), (91, 894972), (156, 522067), (169, 481908), (182, 447486), (273, 298324), (338, 240954), (364, 223743), (507, 160636), (546, 149162), (676, 120477), (1014, 80318), (1092, 74581), (1183, 68844), (2028, 40159), (2366, 34422), (3549, 22948), (4732, 17211), (5737, 14196), (7098, 11474)]