47946348

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:587

約数の個数: 72

約数和(自身を含む): 128593920

約数和(自身を除く): 80647572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 191, 228, 342, 367, 382, 573, 684, 734, 764, 1101, 1146, 1468, 1719, 2202, 2292, 3303, 3438, 3629, 4404, 6606, 6876, 6973, 7258, 10887, 13212, 13946, 14516, 20919, 21774, 27892, 32661, 41838, 43548, 62757, 65322, 70097, 83676, 125514, 130644, 140194, 210291, 251028, 280388, 420582, 630873, 841164, 1261746, 1331843, 2523492, 2663686, 3995529, 5327372, 7991058, 11986587, 15982116, 23973174, 47946348]

約数ペア:

[(1, 47946348), (2, 23973174), (3, 15982116), (4, 11986587), (6, 7991058), (9, 5327372), (12, 3995529), (18, 2663686), (19, 2523492), (36, 1331843), (38, 1261746), (57, 841164), (76, 630873), (114, 420582), (171, 280388), (191, 251028), (228, 210291), (342, 140194), (367, 130644), (382, 125514), (573, 83676), (684, 70097), (734, 65322), (764, 62757), (1101, 43548), (1146, 41838), (1468, 32661), (1719, 27892), (2202, 21774), (2292, 20919), (3303, 14516), (3438, 13946), (3629, 13212), (4404, 10887), (6606, 7258), (6876, 6973)]