72284004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{109}}^2$

素因数の和:254

約数の個数: 81

約数和(自身を含む): 199686123

約数和(自身を除く): 127402119

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 169, 218, 234, 327, 338, 436, 468, 507, 654, 676, 981, 1014, 1308, 1417, 1521, 1962, 2028, 2834, 3042, 3924, 4251, 5668, 6084, 8502, 11881, 12753, 17004, 18421, 23762, 25506, 35643, 36842, 47524, 51012, 55263, 71286, 73684, 106929, 110526, 142572, 154453, 165789, 213858, 221052, 308906, 331578, 427716, 463359, 617812, 663156, 926718, 1390077, 1853436, 2007889, 2780154, 4015778, 5560308, 6023667, 8031556, 12047334, 18071001, 24094668, 36142002, 72284004]

約数ペア:

[(1, 72284004), (2, 36142002), (3, 24094668), (4, 18071001), (6, 12047334), (9, 8031556), (12, 6023667), (13, 5560308), (18, 4015778), (26, 2780154), (36, 2007889), (39, 1853436), (52, 1390077), (78, 926718), (109, 663156), (117, 617812), (156, 463359), (169, 427716), (218, 331578), (234, 308906), (327, 221052), (338, 213858), (436, 165789), (468, 154453), (507, 142572), (654, 110526), (676, 106929), (981, 73684), (1014, 71286), (1308, 55263), (1417, 51012), (1521, 47524), (1962, 36842), (2028, 35643), (2834, 25506), (3042, 23762), (3924, 18421), (4251, 17004), (5668, 12753), (6084, 11881)]