1982268

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 72

約数和(自身を含む): 5503680

約数和(自身を除く): 3521412

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 68, 79, 82, 102, 123, 153, 158, 164, 204, 237, 246, 306, 316, 369, 474, 492, 612, 697, 711, 738, 948, 1343, 1394, 1422, 1476, 2091, 2686, 2788, 2844, 3239, 4029, 4182, 5372, 6273, 6478, 8058, 8364, 9717, 12087, 12546, 12956, 16116, 19434, 24174, 25092, 29151, 38868, 48348, 55063, 58302, 110126, 116604, 165189, 220252, 330378, 495567, 660756, 991134, 1982268]

約数ペア:

[(1, 1982268), (2, 991134), (3, 660756), (4, 495567), (6, 330378), (9, 220252), (12, 165189), (17, 116604), (18, 110126), (34, 58302), (36, 55063), (41, 48348), (51, 38868), (68, 29151), (79, 25092), (82, 24174), (102, 19434), (123, 16116), (153, 12956), (158, 12546), (164, 12087), (204, 9717), (237, 8364), (246, 8058), (306, 6478), (316, 6273), (369, 5372), (474, 4182), (492, 4029), (612, 3239), (697, 2844), (711, 2788), (738, 2686), (948, 2091), (1343, 1476), (1394, 1422)]