7880078169856

素因数分解:

$2^8\times {\mathrm{349}}^1\times {\mathrm{1889}}^1\times {\mathrm{46691}}^1$

素因数の和:48945

約数の個数: 72

約数和(自身を含む): 15783133338000

約数和(自身を除く): 7903055168144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 349, 698, 1396, 1889, 2792, 3778, 5584, 7556, 11168, 15112, 22336, 30224, 44672, 46691, 60448, 89344, 93382, 120896, 186764, 241792, 373528, 483584, 659261, 747056, 1318522, 1494112, 2637044, 2988224, 5274088, 5976448, 10548176, 11952896, 16295159, 21096352, 32590318, 42192704, 65180636, 84385408, 88199299, 130361272, 168770816, 176398598, 260722544, 352797196, 521445088, 705594392, 1042890176, 1411188784, 2085780352, 2822377568, 4171560704, 5644755136, 11289510272, 22579020544, 30781555351, 61563110702, 123126221404, 246252442808, 492504885616, 985009771232, 1970019542464, 3940039084928, 7880078169856]

約数ペア:

[(1, 7880078169856), (2, 3940039084928), (4, 1970019542464), (8, 985009771232), (16, 492504885616), (32, 246252442808), (64, 123126221404), (128, 61563110702), (256, 30781555351), (349, 22579020544), (698, 11289510272), (1396, 5644755136), (1889, 4171560704), (2792, 2822377568), (3778, 2085780352), (5584, 1411188784), (7556, 1042890176), (11168, 705594392), (15112, 521445088), (22336, 352797196), (30224, 260722544), (44672, 176398598), (46691, 168770816), (60448, 130361272), (89344, 88199299), (93382, 84385408), (120896, 65180636), (186764, 42192704), (241792, 32590318), (373528, 21096352), (483584, 16295159), (659261, 11952896), (747056, 10548176), (1318522, 5976448), (1494112, 5274088), (2637044, 2988224)]