25304364

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 68402880

約数和(自身を除く): 43098516

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 173, 204, 239, 306, 346, 478, 519, 612, 692, 717, 956, 1038, 1434, 1557, 2076, 2151, 2868, 2941, 3114, 4063, 4302, 5882, 6228, 8126, 8604, 8823, 11764, 12189, 16252, 17646, 24378, 26469, 35292, 36567, 41347, 48756, 52938, 73134, 82694, 105876, 124041, 146268, 165388, 248082, 372123, 496164, 702899, 744246, 1405798, 1488492, 2108697, 2811596, 4217394, 6326091, 8434788, 12652182, 25304364]

約数ペア:

[(1, 25304364), (2, 12652182), (3, 8434788), (4, 6326091), (6, 4217394), (9, 2811596), (12, 2108697), (17, 1488492), (18, 1405798), (34, 744246), (36, 702899), (51, 496164), (68, 372123), (102, 248082), (153, 165388), (173, 146268), (204, 124041), (239, 105876), (306, 82694), (346, 73134), (478, 52938), (519, 48756), (612, 41347), (692, 36567), (717, 35292), (956, 26469), (1038, 24378), (1434, 17646), (1557, 16252), (2076, 12189), (2151, 11764), (2868, 8823), (2941, 8604), (3114, 8126), (4063, 6228), (4302, 5882)]