72520056

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{47963}}^1$

素因数の和:47985

約数の個数: 64

約数和(自身を含む): 230227200

約数和(自身を除く): 157707144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 47963, 95926, 143889, 191852, 287778, 335741, 383704, 431667, 575556, 671482, 863334, 1007223, 1151112, 1295001, 1342964, 1726668, 2014446, 2590002, 2685928, 3021669, 3453336, 4028892, 5180004, 6043338, 8057784, 9065007, 10360008, 12086676, 18130014, 24173352, 36260028, 72520056]

約数ペア:

[(1, 72520056), (2, 36260028), (3, 24173352), (4, 18130014), (6, 12086676), (7, 10360008), (8, 9065007), (9, 8057784), (12, 6043338), (14, 5180004), (18, 4028892), (21, 3453336), (24, 3021669), (27, 2685928), (28, 2590002), (36, 2014446), (42, 1726668), (54, 1342964), (56, 1295001), (63, 1151112), (72, 1007223), (84, 863334), (108, 671482), (126, 575556), (168, 431667), (189, 383704), (216, 335741), (252, 287778), (378, 191852), (504, 143889), (756, 95926), (1512, 47963)]