28876068

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 81755520

約数和(自身を除く): 52879452

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 131, 156, 157, 234, 262, 314, 351, 393, 468, 471, 524, 628, 702, 786, 942, 1179, 1404, 1413, 1572, 1703, 1884, 2041, 2358, 2826, 3406, 3537, 4082, 4239, 4716, 5109, 5652, 6123, 6812, 7074, 8164, 8478, 10218, 12246, 14148, 15327, 16956, 18369, 20436, 20567, 24492, 30654, 36738, 41134, 45981, 55107, 61308, 61701, 73476, 82268, 91962, 110214, 123402, 183924, 185103, 220428, 246804, 267371, 370206, 534742, 555309, 740412, 802113, 1069484, 1110618, 1604226, 2221236, 2406339, 3208452, 4812678, 7219017, 9625356, 14438034, 28876068]

約数ペア:

[(1, 28876068), (2, 14438034), (3, 9625356), (4, 7219017), (6, 4812678), (9, 3208452), (12, 2406339), (13, 2221236), (18, 1604226), (26, 1110618), (27, 1069484), (36, 802113), (39, 740412), (52, 555309), (54, 534742), (78, 370206), (108, 267371), (117, 246804), (131, 220428), (156, 185103), (157, 183924), (234, 123402), (262, 110214), (314, 91962), (351, 82268), (393, 73476), (468, 61701), (471, 61308), (524, 55107), (628, 45981), (702, 41134), (786, 36738), (942, 30654), (1179, 24492), (1404, 20567), (1413, 20436), (1572, 18369), (1703, 16956), (1884, 15327), (2041, 14148), (2358, 12246), (2826, 10218), (3406, 8478), (3537, 8164), (4082, 7074), (4239, 6812), (4716, 6123), (5109, 5652)]