89854804

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 48

約数和(自身を含む): 173859840

約数和(自身を除く): 84005036

約数列:

[1, 2, 4, 13, 26, 52, 83, 109, 166, 191, 218, 332, 382, 436, 764, 1079, 1417, 2158, 2483, 2834, 4316, 4966, 5668, 9047, 9932, 15853, 18094, 20819, 31706, 36188, 41638, 63412, 83276, 117611, 206089, 235222, 270647, 412178, 470444, 541294, 824356, 1082588, 1727977, 3455954, 6911908, 22463701, 44927402, 89854804]

約数ペア:

[(1, 89854804), (2, 44927402), (4, 22463701), (13, 6911908), (26, 3455954), (52, 1727977), (83, 1082588), (109, 824356), (166, 541294), (191, 470444), (218, 412178), (332, 270647), (382, 235222), (436, 206089), (764, 117611), (1079, 83276), (1417, 63412), (2158, 41638), (2483, 36188), (2834, 31706), (4316, 20819), (4966, 18094), (5668, 15853), (9047, 9932)]