72197496

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{143249}}^1$

素因数の和:143268

約数の個数: 48

約数和(自身を含む): 223470000

約数和(自身を除く): 151272504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 143249, 286498, 429747, 572996, 859494, 1002743, 1145992, 1289241, 1718988, 2005486, 2578482, 3008229, 3437976, 4010972, 5156964, 6016458, 8021944, 9024687, 10313928, 12032916, 18049374, 24065832, 36098748, 72197496]

約数ペア:

[(1, 72197496), (2, 36098748), (3, 24065832), (4, 18049374), (6, 12032916), (7, 10313928), (8, 9024687), (9, 8021944), (12, 6016458), (14, 5156964), (18, 4010972), (21, 3437976), (24, 3008229), (28, 2578482), (36, 2005486), (42, 1718988), (56, 1289241), (63, 1145992), (72, 1002743), (84, 859494), (126, 572996), (168, 429747), (252, 286498), (504, 143249)]