78316896

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{16649}}^1$

素因数の和:16676

約数の個数: 72

約数和(自身を含む): 239160600

約数和(自身を除く): 160843704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 16649, 33298, 49947, 66596, 99894, 116543, 133192, 199788, 233086, 266384, 349629, 399576, 466172, 532768, 699258, 799152, 815801, 932344, 1398516, 1598304, 1631602, 1864688, 2447403, 2797032, 3263204, 3729376, 4894806, 5594064, 6526408, 9789612, 11188128, 13052816, 19579224, 26105632, 39158448, 78316896]

約数ペア:

[(1, 78316896), (2, 39158448), (3, 26105632), (4, 19579224), (6, 13052816), (7, 11188128), (8, 9789612), (12, 6526408), (14, 5594064), (16, 4894806), (21, 3729376), (24, 3263204), (28, 2797032), (32, 2447403), (42, 1864688), (48, 1631602), (49, 1598304), (56, 1398516), (84, 932344), (96, 815801), (98, 799152), (112, 699258), (147, 532768), (168, 466172), (196, 399576), (224, 349629), (294, 266384), (336, 233086), (392, 199788), (588, 133192), (672, 116543), (784, 99894), (1176, 66596), (1568, 49947), (2352, 33298), (4704, 16649)]