74990272

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2293}}^1$

素因数の和:2385

約数の個数: 56

約数和(自身を含む): 172472096

約数和(自身を除く): 97481824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 1022, 1168, 2044, 2293, 2336, 4088, 4586, 4672, 8176, 9172, 16051, 16352, 18344, 32102, 32704, 36688, 64204, 73376, 128408, 146752, 167389, 256816, 334778, 513632, 669556, 1027264, 1171723, 1339112, 2343446, 2678224, 4686892, 5356448, 9373784, 10712896, 18747568, 37495136, 74990272]

約数ペア:

[(1, 74990272), (2, 37495136), (4, 18747568), (7, 10712896), (8, 9373784), (14, 5356448), (16, 4686892), (28, 2678224), (32, 2343446), (56, 1339112), (64, 1171723), (73, 1027264), (112, 669556), (146, 513632), (224, 334778), (292, 256816), (448, 167389), (511, 146752), (584, 128408), (1022, 73376), (1168, 64204), (2044, 36688), (2293, 32704), (2336, 32102), (4088, 18344), (4586, 16352), (4672, 16051), (8176, 9172)]