42585374

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 78382080

約数和(自身を除く): 35796706

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 59, 71, 118, 142, 221, 299, 391, 442, 598, 767, 782, 923, 1003, 1207, 1357, 1534, 1633, 1846, 2006, 2414, 2714, 3266, 4189, 5083, 8378, 10166, 13039, 15691, 17641, 21229, 23069, 26078, 27761, 31382, 35282, 42458, 46138, 54457, 55522, 71213, 96347, 108914, 142426, 192694, 299897, 360893, 599794, 721786, 925769, 1252511, 1637899, 1851538, 2505022, 3275798, 21292687, 42585374]

約数ペア:

[(1, 42585374), (2, 21292687), (13, 3275798), (17, 2505022), (23, 1851538), (26, 1637899), (34, 1252511), (46, 925769), (59, 721786), (71, 599794), (118, 360893), (142, 299897), (221, 192694), (299, 142426), (391, 108914), (442, 96347), (598, 71213), (767, 55522), (782, 54457), (923, 46138), (1003, 42458), (1207, 35282), (1357, 31382), (1534, 27761), (1633, 26078), (1846, 23069), (2006, 21229), (2414, 17641), (2714, 15691), (3266, 13039), (4189, 10166), (5083, 8378)]