84965412

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{631}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 231994560

約数和(自身を除く): 147029148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 229, 294, 458, 588, 631, 687, 916, 1262, 1374, 1603, 1893, 2524, 2748, 3206, 3786, 4417, 4809, 6412, 7572, 8834, 9618, 11221, 13251, 17668, 19236, 22442, 26502, 30919, 33663, 44884, 53004, 61838, 67326, 92757, 123676, 134652, 144499, 185514, 288998, 371028, 433497, 577996, 866994, 1011493, 1733988, 2022986, 3034479, 4045972, 6068958, 7080451, 12137916, 14160902, 21241353, 28321804, 42482706, 84965412]

約数ペア:

[(1, 84965412), (2, 42482706), (3, 28321804), (4, 21241353), (6, 14160902), (7, 12137916), (12, 7080451), (14, 6068958), (21, 4045972), (28, 3034479), (42, 2022986), (49, 1733988), (84, 1011493), (98, 866994), (147, 577996), (196, 433497), (229, 371028), (294, 288998), (458, 185514), (588, 144499), (631, 134652), (687, 123676), (916, 92757), (1262, 67326), (1374, 61838), (1603, 53004), (1893, 44884), (2524, 33663), (2748, 30919), (3206, 26502), (3786, 22442), (4417, 19236), (4809, 17668), (6412, 13251), (7572, 11221), (8834, 9618)]