64387344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2699}}^1$

素因数の和:2788

約数の個数: 80

約数和(自身を含む): 192844800

約数和(自身を除く): 128457456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2699, 2982, 3408, 3976, 5398, 5964, 7952, 8097, 10796, 11928, 16194, 18893, 21592, 23856, 32388, 37786, 43184, 56679, 64776, 75572, 113358, 129552, 151144, 191629, 226716, 302288, 383258, 453432, 574887, 766516, 906864, 1149774, 1341403, 1533032, 2299548, 2682806, 3066064, 4024209, 4599096, 5365612, 8048418, 9198192, 10731224, 16096836, 21462448, 32193672, 64387344]

約数ペア:

[(1, 64387344), (2, 32193672), (3, 21462448), (4, 16096836), (6, 10731224), (7, 9198192), (8, 8048418), (12, 5365612), (14, 4599096), (16, 4024209), (21, 3066064), (24, 2682806), (28, 2299548), (42, 1533032), (48, 1341403), (56, 1149774), (71, 906864), (84, 766516), (112, 574887), (142, 453432), (168, 383258), (213, 302288), (284, 226716), (336, 191629), (426, 151144), (497, 129552), (568, 113358), (852, 75572), (994, 64776), (1136, 56679), (1491, 43184), (1704, 37786), (1988, 32388), (2699, 23856), (2982, 21592), (3408, 18893), (3976, 16194), (5398, 11928), (5964, 10796), (7952, 8097)]