61386984

素因数分解:

$2^3\times 3^4\times {\mathrm{61}}^1\times {\mathrm{1553}}^1$

素因数の和:1632

約数の個数: 80

約数和(自身を含む): 174871620

約数和(自身を除く): 113484636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 61, 72, 81, 108, 122, 162, 183, 216, 244, 324, 366, 488, 549, 648, 732, 1098, 1464, 1553, 1647, 2196, 3106, 3294, 4392, 4659, 4941, 6212, 6588, 9318, 9882, 12424, 13176, 13977, 18636, 19764, 27954, 37272, 39528, 41931, 55908, 83862, 94733, 111816, 125793, 167724, 189466, 251586, 284199, 335448, 378932, 503172, 568398, 757864, 852597, 1006344, 1136796, 1705194, 2273592, 2557791, 3410388, 5115582, 6820776, 7673373, 10231164, 15346746, 20462328, 30693492, 61386984]

約数ペア:

[(1, 61386984), (2, 30693492), (3, 20462328), (4, 15346746), (6, 10231164), (8, 7673373), (9, 6820776), (12, 5115582), (18, 3410388), (24, 2557791), (27, 2273592), (36, 1705194), (54, 1136796), (61, 1006344), (72, 852597), (81, 757864), (108, 568398), (122, 503172), (162, 378932), (183, 335448), (216, 284199), (244, 251586), (324, 189466), (366, 167724), (488, 125793), (549, 111816), (648, 94733), (732, 83862), (1098, 55908), (1464, 41931), (1553, 39528), (1647, 37272), (2196, 27954), (3106, 19764), (3294, 18636), (4392, 13977), (4659, 13176), (4941, 12424), (6212, 9882), (6588, 9318)]