27779407164

素因数分解:

$2^2\times 3^5\times {\mathrm{491}}^1\times {\mathrm{58207}}^1$

素因数の和:58717

約数の個数: 72

約数和(自身を含む): 72970480128

約数和(自身を除く): 45191072964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 491, 972, 982, 1473, 1964, 2946, 4419, 5892, 8838, 13257, 17676, 26514, 39771, 53028, 58207, 79542, 116414, 119313, 159084, 174621, 232828, 238626, 349242, 477252, 523863, 698484, 1047726, 1571589, 2095452, 3143178, 4714767, 6286356, 9429534, 14144301, 18859068, 28288602, 28579637, 56577204, 57159274, 85738911, 114318548, 171477822, 257216733, 342955644, 514433466, 771650199, 1028866932, 1543300398, 2314950597, 3086600796, 4629901194, 6944851791, 9259802388, 13889703582, 27779407164]

約数ペア:

[(1, 27779407164), (2, 13889703582), (3, 9259802388), (4, 6944851791), (6, 4629901194), (9, 3086600796), (12, 2314950597), (18, 1543300398), (27, 1028866932), (36, 771650199), (54, 514433466), (81, 342955644), (108, 257216733), (162, 171477822), (243, 114318548), (324, 85738911), (486, 57159274), (491, 56577204), (972, 28579637), (982, 28288602), (1473, 18859068), (1964, 14144301), (2946, 9429534), (4419, 6286356), (5892, 4714767), (8838, 3143178), (13257, 2095452), (17676, 1571589), (26514, 1047726), (39771, 698484), (53028, 523863), (58207, 477252), (79542, 349242), (116414, 238626), (119313, 232828), (159084, 174621)]