64304688

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:251

約数の個数: 160

約数和(自身を含む): 203129856

約数和(自身を除く): 138825168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 53, 56, 69, 84, 92, 106, 112, 138, 157, 159, 161, 168, 184, 212, 276, 314, 318, 322, 336, 368, 371, 424, 471, 483, 552, 628, 636, 644, 742, 848, 942, 966, 1099, 1104, 1113, 1219, 1256, 1272, 1288, 1484, 1884, 1932, 2198, 2226, 2438, 2512, 2544, 2576, 2968, 3297, 3611, 3657, 3768, 3864, 4396, 4452, 4876, 5936, 6594, 7222, 7314, 7536, 7728, 8321, 8533, 8792, 8904, 9752, 10833, 13188, 14444, 14628, 16642, 17066, 17584, 17808, 19504, 21666, 24963, 25277, 25599, 26376, 28888, 29256, 33284, 34132, 43332, 49926, 50554, 51198, 52752, 57776, 58247, 58512, 66568, 68264, 75831, 86664, 99852, 101108, 102396, 116494, 133136, 136528, 151662, 173328, 174741, 191383, 199704, 202216, 204792, 232988, 303324, 349482, 382766, 399408, 404432, 409584, 465976, 574149, 606648, 698964, 765532, 931952, 1148298, 1213296, 1339681, 1397928, 1531064, 2296596, 2679362, 2795856, 3062128, 4019043, 4593192, 5358724, 8038086, 9186384, 10717448, 16076172, 21434896, 32152344, 64304688]

約数ペア:

[(1, 64304688), (2, 32152344), (3, 21434896), (4, 16076172), (6, 10717448), (7, 9186384), (8, 8038086), (12, 5358724), (14, 4593192), (16, 4019043), (21, 3062128), (23, 2795856), (24, 2679362), (28, 2296596), (42, 1531064), (46, 1397928), (48, 1339681), (53, 1213296), (56, 1148298), (69, 931952), (84, 765532), (92, 698964), (106, 606648), (112, 574149), (138, 465976), (157, 409584), (159, 404432), (161, 399408), (168, 382766), (184, 349482), (212, 303324), (276, 232988), (314, 204792), (318, 202216), (322, 199704), (336, 191383), (368, 174741), (371, 173328), (424, 151662), (471, 136528), (483, 133136), (552, 116494), (628, 102396), (636, 101108), (644, 99852), (742, 86664), (848, 75831), (942, 68264), (966, 66568), (1099, 58512), (1104, 58247), (1113, 57776), (1219, 52752), (1256, 51198), (1272, 50554), (1288, 49926), (1484, 43332), (1884, 34132), (1932, 33284), (2198, 29256), (2226, 28888), (2438, 26376), (2512, 25599), (2544, 25277), (2576, 24963), (2968, 21666), (3297, 19504), (3611, 17808), (3657, 17584), (3768, 17066), (3864, 16642), (4396, 14628), (4452, 14444), (4876, 13188), (5936, 10833), (6594, 9752), (7222, 8904), (7314, 8792), (7536, 8533), (7728, 8321)]