64913888

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 148980384

約数和(自身を除く): 84066496

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 67, 68, 104, 134, 136, 137, 208, 221, 268, 272, 274, 416, 442, 536, 544, 548, 871, 884, 1072, 1096, 1139, 1742, 1768, 1781, 2144, 2192, 2278, 2329, 3484, 3536, 3562, 4384, 4556, 4658, 6968, 7072, 7124, 9112, 9179, 9316, 13936, 14248, 14807, 18224, 18358, 18632, 27872, 28496, 29614, 30277, 36448, 36716, 37264, 56992, 59228, 60554, 73432, 74528, 118456, 119327, 121108, 146864, 156043, 236912, 238654, 242216, 293728, 312086, 473824, 477308, 484432, 624172, 954616, 968864, 1248344, 1909232, 2028559, 2496688, 3818464, 4057118, 4993376, 8114236, 16228472, 32456944, 64913888]

約数ペア:

[(1, 64913888), (2, 32456944), (4, 16228472), (8, 8114236), (13, 4993376), (16, 4057118), (17, 3818464), (26, 2496688), (32, 2028559), (34, 1909232), (52, 1248344), (67, 968864), (68, 954616), (104, 624172), (134, 484432), (136, 477308), (137, 473824), (208, 312086), (221, 293728), (268, 242216), (272, 238654), (274, 236912), (416, 156043), (442, 146864), (536, 121108), (544, 119327), (548, 118456), (871, 74528), (884, 73432), (1072, 60554), (1096, 59228), (1139, 56992), (1742, 37264), (1768, 36716), (1781, 36448), (2144, 30277), (2192, 29614), (2278, 28496), (2329, 27872), (3484, 18632), (3536, 18358), (3562, 18224), (4384, 14807), (4556, 14248), (4658, 13936), (6968, 9316), (7072, 9179), (7124, 9112)]