74490724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{659}}^1$

素因数の和:1048

約数の個数: 48

約数和(自身を含む): 163215360

約数和(自身を除く): 88724636

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 367, 659, 734, 1318, 1468, 2569, 2636, 4037, 4613, 5138, 7249, 8074, 9226, 10276, 14498, 16148, 18452, 28259, 28996, 50743, 56518, 101486, 113036, 202972, 241853, 483706, 967412, 1692971, 2660383, 3385942, 5320766, 6771884, 10641532, 18622681, 37245362, 74490724]

約数ペア:

[(1, 74490724), (2, 37245362), (4, 18622681), (7, 10641532), (11, 6771884), (14, 5320766), (22, 3385942), (28, 2660383), (44, 1692971), (77, 967412), (154, 483706), (308, 241853), (367, 202972), (659, 113036), (734, 101486), (1318, 56518), (1468, 50743), (2569, 28996), (2636, 28259), (4037, 18452), (4613, 16148), (5138, 14498), (7249, 10276), (8074, 9226)]