42273816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 128

約数和(自身を含む): 122411520

約数和(自身を除く): 80137704

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 43, 46, 52, 69, 78, 86, 92, 104, 129, 137, 138, 156, 172, 184, 258, 274, 276, 299, 312, 344, 411, 516, 548, 552, 559, 598, 822, 897, 989, 1032, 1096, 1118, 1196, 1644, 1677, 1781, 1794, 1978, 2236, 2392, 2967, 3151, 3288, 3354, 3562, 3588, 3956, 4472, 5343, 5891, 5934, 6302, 6708, 7124, 7176, 7912, 9453, 10686, 11782, 11868, 12604, 12857, 13416, 14248, 17673, 18906, 21372, 23564, 23736, 25208, 25714, 35346, 37812, 38571, 40963, 42744, 47128, 51428, 70692, 75624, 76583, 77142, 81926, 102856, 122889, 135493, 141384, 153166, 154284, 163852, 229749, 245778, 270986, 306332, 308568, 327704, 406479, 459498, 491556, 541972, 612664, 812958, 918996, 983112, 1083944, 1625916, 1761409, 1837992, 3251832, 3522818, 5284227, 7045636, 10568454, 14091272, 21136908, 42273816]

約数ペア:

[(1, 42273816), (2, 21136908), (3, 14091272), (4, 10568454), (6, 7045636), (8, 5284227), (12, 3522818), (13, 3251832), (23, 1837992), (24, 1761409), (26, 1625916), (39, 1083944), (43, 983112), (46, 918996), (52, 812958), (69, 612664), (78, 541972), (86, 491556), (92, 459498), (104, 406479), (129, 327704), (137, 308568), (138, 306332), (156, 270986), (172, 245778), (184, 229749), (258, 163852), (274, 154284), (276, 153166), (299, 141384), (312, 135493), (344, 122889), (411, 102856), (516, 81926), (548, 77142), (552, 76583), (559, 75624), (598, 70692), (822, 51428), (897, 47128), (989, 42744), (1032, 40963), (1096, 38571), (1118, 37812), (1196, 35346), (1644, 25714), (1677, 25208), (1781, 23736), (1794, 23564), (1978, 21372), (2236, 18906), (2392, 17673), (2967, 14248), (3151, 13416), (3288, 12857), (3354, 12604), (3562, 11868), (3588, 11782), (3956, 10686), (4472, 9453), (5343, 7912), (5891, 7176), (5934, 7124), (6302, 6708)]