7937748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2453

約数の個数: 72

約数和(自身を含む): 24705408

約数和(自身を除く): 16767660

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 2423, 3276, 4846, 7269, 9692, 14538, 16961, 21807, 29076, 31499, 33922, 43614, 50883, 62998, 67844, 87228, 94497, 101766, 125996, 152649, 188994, 203532, 220493, 283491, 305298, 377988, 440986, 566982, 610596, 661479, 881972, 1133964, 1322958, 1984437, 2645916, 3968874, 7937748]

約数ペア:

[(1, 7937748), (2, 3968874), (3, 2645916), (4, 1984437), (6, 1322958), (7, 1133964), (9, 881972), (12, 661479), (13, 610596), (14, 566982), (18, 440986), (21, 377988), (26, 305298), (28, 283491), (36, 220493), (39, 203532), (42, 188994), (52, 152649), (63, 125996), (78, 101766), (84, 94497), (91, 87228), (117, 67844), (126, 62998), (156, 50883), (182, 43614), (234, 33922), (252, 31499), (273, 29076), (364, 21807), (468, 16961), (546, 14538), (819, 9692), (1092, 7269), (1638, 4846), (2423, 3276)]