71473930

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{983}}^1$

素因数の和:1662

約数の個数: 32

約数和(自身を含む): 140704128

約数和(自身を除く): 69230198

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 661, 983, 1322, 1966, 3305, 4915, 6610, 7271, 9830, 10813, 14542, 21626, 36355, 54065, 72710, 108130, 649763, 1299526, 3248815, 6497630, 7147393, 14294786, 35736965, 71473930]

約数ペア:

[(1, 71473930), (2, 35736965), (5, 14294786), (10, 7147393), (11, 6497630), (22, 3248815), (55, 1299526), (110, 649763), (661, 108130), (983, 72710), (1322, 54065), (1966, 36355), (3305, 21626), (4915, 14542), (6610, 10813), (7271, 9830)]