72450168

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{431251}}^1$

素因数の和:431267

約数の個数: 32

約数和(自身を含む): 207000960

約数和(自身を除く): 134550792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 431251, 862502, 1293753, 1725004, 2587506, 3018757, 3450008, 5175012, 6037514, 9056271, 10350024, 12075028, 18112542, 24150056, 36225084, 72450168]

約数ペア:

[(1, 72450168), (2, 36225084), (3, 24150056), (4, 18112542), (6, 12075028), (7, 10350024), (8, 9056271), (12, 6037514), (14, 5175012), (21, 3450008), (24, 3018757), (28, 2587506), (42, 1725004), (56, 1293753), (84, 862502), (168, 431251)]