84237804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1499}}^1$

素因数の和:1739

約数の個数: 72

約数和(自身を含む): 244608000

約数和(自身を除く): 160370196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 223, 252, 446, 669, 892, 1338, 1499, 1561, 2007, 2676, 2998, 3122, 4014, 4497, 4683, 5996, 6244, 8028, 8994, 9366, 10493, 13491, 14049, 17988, 18732, 20986, 26982, 28098, 31479, 41972, 53964, 56196, 62958, 94437, 125916, 188874, 334277, 377748, 668554, 1002831, 1337108, 2005662, 2339939, 3008493, 4011324, 4679878, 6016986, 7019817, 9359756, 12033972, 14039634, 21059451, 28079268, 42118902, 84237804]

約数ペア:

[(1, 84237804), (2, 42118902), (3, 28079268), (4, 21059451), (6, 14039634), (7, 12033972), (9, 9359756), (12, 7019817), (14, 6016986), (18, 4679878), (21, 4011324), (28, 3008493), (36, 2339939), (42, 2005662), (63, 1337108), (84, 1002831), (126, 668554), (223, 377748), (252, 334277), (446, 188874), (669, 125916), (892, 94437), (1338, 62958), (1499, 56196), (1561, 53964), (2007, 41972), (2676, 31479), (2998, 28098), (3122, 26982), (4014, 20986), (4497, 18732), (4683, 17988), (5996, 14049), (6244, 13491), (8028, 10493), (8994, 9366)]