71474928

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{30389}}^1$

素因数の和:30414

約数の個数: 60

約数和(自身を含む): 214796520

約数和(自身を除く): 143321592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 30389, 60778, 91167, 121556, 182334, 212723, 243112, 364668, 425446, 486224, 638169, 729336, 850892, 1276338, 1458672, 1489061, 1701784, 2552676, 2978122, 3403568, 4467183, 5105352, 5956244, 8934366, 10210704, 11912488, 17868732, 23824976, 35737464, 71474928]

約数ペア:

[(1, 71474928), (2, 35737464), (3, 23824976), (4, 17868732), (6, 11912488), (7, 10210704), (8, 8934366), (12, 5956244), (14, 5105352), (16, 4467183), (21, 3403568), (24, 2978122), (28, 2552676), (42, 1701784), (48, 1489061), (49, 1458672), (56, 1276338), (84, 850892), (98, 729336), (112, 638169), (147, 486224), (168, 425446), (196, 364668), (294, 243112), (336, 212723), (392, 182334), (588, 121556), (784, 91167), (1176, 60778), (2352, 30389)]