7138004944

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1\times {\mathrm{2213}}^1$

素因数の和:3188

約数の個数: 80

約数和(自身を含む): 16340382720

約数和(自身を除く): 9202377776

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 929, 1736, 1858, 2213, 3472, 3716, 4426, 6503, 7432, 8852, 13006, 14864, 15491, 17704, 26012, 28799, 30982, 35408, 52024, 57598, 61964, 68603, 104048, 115196, 123928, 137206, 201593, 230392, 247856, 274412, 403186, 460784, 480221, 548824, 806372, 960442, 1097648, 1612744, 1920884, 2055877, 3225488, 3841768, 4111754, 7683536, 8223508, 14391139, 16447016, 28782278, 32894032, 57564556, 63732187, 115129112, 127464374, 230258224, 254928748, 446125309, 509857496, 892250618, 1019714992, 1784501236, 3569002472, 7138004944]

約数ペア:

[(1, 7138004944), (2, 3569002472), (4, 1784501236), (7, 1019714992), (8, 892250618), (14, 509857496), (16, 446125309), (28, 254928748), (31, 230258224), (56, 127464374), (62, 115129112), (112, 63732187), (124, 57564556), (217, 32894032), (248, 28782278), (434, 16447016), (496, 14391139), (868, 8223508), (929, 7683536), (1736, 4111754), (1858, 3841768), (2213, 3225488), (3472, 2055877), (3716, 1920884), (4426, 1612744), (6503, 1097648), (7432, 960442), (8852, 806372), (13006, 548824), (14864, 480221), (15491, 460784), (17704, 403186), (26012, 274412), (28799, 247856), (30982, 230392), (35408, 201593), (52024, 137206), (57598, 123928), (61964, 115196), (68603, 104048)]