72450252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{287501}}^1$

素因数の和:287518

約数の個数: 36

約数和(自身を含む): 209301456

約数和(自身を除く): 136851204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 287501, 575002, 862503, 1150004, 1725006, 2012507, 2587509, 3450012, 4025014, 5175018, 6037521, 8050028, 10350036, 12075042, 18112563, 24150084, 36225126, 72450252]

約数ペア:

[(1, 72450252), (2, 36225126), (3, 24150084), (4, 18112563), (6, 12075042), (7, 10350036), (9, 8050028), (12, 6037521), (14, 5175018), (18, 4025014), (21, 3450012), (28, 2587509), (36, 2012507), (42, 1725006), (63, 1150004), (84, 862503), (126, 575002), (252, 287501)]