37884728

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:340

約数の個数: 64

約数和(自身を含む): 84940800

約数和(自身を除く): 47056072

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 139, 157, 217, 248, 278, 314, 434, 556, 628, 868, 973, 1099, 1112, 1256, 1736, 1946, 2198, 3892, 4309, 4396, 4867, 7784, 8618, 8792, 9734, 17236, 19468, 21823, 30163, 34069, 34472, 38936, 43646, 60326, 68138, 87292, 120652, 136276, 152761, 174584, 241304, 272552, 305522, 611044, 676513, 1222088, 1353026, 2706052, 4735591, 5412104, 9471182, 18942364, 37884728]

約数ペア:

[(1, 37884728), (2, 18942364), (4, 9471182), (7, 5412104), (8, 4735591), (14, 2706052), (28, 1353026), (31, 1222088), (56, 676513), (62, 611044), (124, 305522), (139, 272552), (157, 241304), (217, 174584), (248, 152761), (278, 136276), (314, 120652), (434, 87292), (556, 68138), (628, 60326), (868, 43646), (973, 38936), (1099, 34472), (1112, 34069), (1256, 30163), (1736, 21823), (1946, 19468), (2198, 17236), (3892, 9734), (4309, 8792), (4396, 8618), (4867, 7784)]