74370406.000000000

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1451}}^1$

素因数の和:1675

約数の個数: 48

約数和(自身を含む): 326020464

約数和(自身を除く): 170519696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 197, 272, 394, 544, 788, 1451, 1576, 2902, 3152, 3349, 5804, 6304, 6698, 11608, 13396, 23216, 24667, 26792, 46432, 49334, 53584, 98668, 107168, 197336, 285847, 394672, 571694, 789344, 1143388, 2286776, 4573552, 4859399, 9147104, 9718798, 19437596, 38875192, 77750384, 155500768]

約数ペア:

[(1, 155500768), (2, 77750384), (4, 38875192), (8, 19437596), (16, 9718798), (17, 9147104), (32, 4859399), (34, 4573552), (68, 2286776), (136, 1143388), (197, 789344), (272, 571694), (394, 394672), (544, 285847), (788, 197336), (1451, 107168), (1576, 98668), (2902, 53584), (3152, 49334), (3349, 46432), (5804, 26792), (6304, 24667), (6698, 23216), (11608, 13396)]