42654388

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:512

約数の個数: 48

約数和(自身を含む): 88904704

約数和(自身を除く): 46250316

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 157, 217, 313, 314, 434, 626, 628, 868, 1099, 1252, 2191, 2198, 4382, 4396, 4867, 8764, 9703, 9734, 19406, 19468, 34069, 38812, 49141, 67921, 68138, 98282, 135842, 136276, 196564, 271684, 343987, 687974, 1375948, 1523371, 3046742, 6093484, 10663597, 21327194, 42654388]

約数ペア:

[(1, 42654388), (2, 21327194), (4, 10663597), (7, 6093484), (14, 3046742), (28, 1523371), (31, 1375948), (62, 687974), (124, 343987), (157, 271684), (217, 196564), (313, 136276), (314, 135842), (434, 98282), (626, 68138), (628, 67921), (868, 49141), (1099, 38812), (1252, 34069), (2191, 19468), (2198, 19406), (4382, 9734), (4396, 9703), (4867, 8764)]