89553772

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{569}}^1$

素因数の和:671

約数の個数: 72

約数和(自身を含む): 201957840

約数和(自身を除く): 112404068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 73, 77, 98, 146, 154, 196, 292, 308, 511, 539, 569, 803, 1022, 1078, 1138, 1606, 2044, 2156, 2276, 3212, 3577, 3983, 5621, 6259, 7154, 7966, 11242, 12518, 14308, 15932, 22484, 25036, 27881, 39347, 41537, 43813, 55762, 78694, 83074, 87626, 111524, 157388, 166148, 175252, 290759, 306691, 456907, 581518, 613382, 913814, 1163036, 1226764, 1827628, 2035313, 3198349, 4070626, 6396698, 8141252, 12793396, 22388443, 44776886, 89553772]

約数ペア:

[(1, 89553772), (2, 44776886), (4, 22388443), (7, 12793396), (11, 8141252), (14, 6396698), (22, 4070626), (28, 3198349), (44, 2035313), (49, 1827628), (73, 1226764), (77, 1163036), (98, 913814), (146, 613382), (154, 581518), (196, 456907), (292, 306691), (308, 290759), (511, 175252), (539, 166148), (569, 157388), (803, 111524), (1022, 87626), (1078, 83074), (1138, 78694), (1606, 55762), (2044, 43813), (2156, 41537), (2276, 39347), (3212, 27881), (3577, 25036), (3983, 22484), (5621, 15932), (6259, 14308), (7154, 12518), (7966, 11242)]