71261208

素因数分解:

$2^3\times 3^7\times {\mathrm{4073}}^1$

素因数の和:4100

約数の個数: 64

約数和(自身を含む): 200440800

約数和(自身を除く): 129179592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2916, 4073, 4374, 5832, 8146, 8748, 12219, 16292, 17496, 24438, 32584, 36657, 48876, 73314, 97752, 109971, 146628, 219942, 293256, 329913, 439884, 659826, 879768, 989739, 1319652, 1979478, 2639304, 2969217, 3958956, 5938434, 7917912, 8907651, 11876868, 17815302, 23753736, 35630604, 71261208]

約数ペア:

[(1, 71261208), (2, 35630604), (3, 23753736), (4, 17815302), (6, 11876868), (8, 8907651), (9, 7917912), (12, 5938434), (18, 3958956), (24, 2969217), (27, 2639304), (36, 1979478), (54, 1319652), (72, 989739), (81, 879768), (108, 659826), (162, 439884), (216, 329913), (243, 293256), (324, 219942), (486, 146628), (648, 109971), (729, 97752), (972, 73314), (1458, 48876), (1944, 36657), (2187, 32584), (2916, 24438), (4073, 17496), (4374, 16292), (5832, 12219), (8146, 8748)]