77131376

素因数分解:

$2^4\times 7^1\times {\mathrm{547}}^1\times {\mathrm{1259}}^1$

素因数の和:1821

約数の個数: 40

約数和(自身を含む): 171239040

約数和(自身を除く): 94107664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 547, 1094, 1259, 2188, 2518, 3829, 4376, 5036, 7658, 8752, 8813, 10072, 15316, 17626, 20144, 30632, 35252, 61264, 70504, 141008, 688673, 1377346, 2754692, 4820711, 5509384, 9641422, 11018768, 19282844, 38565688, 77131376]

約数ペア:

[(1, 77131376), (2, 38565688), (4, 19282844), (7, 11018768), (8, 9641422), (14, 5509384), (16, 4820711), (28, 2754692), (56, 1377346), (112, 688673), (547, 141008), (1094, 70504), (1259, 61264), (2188, 35252), (2518, 30632), (3829, 20144), (4376, 17626), (5036, 15316), (7658, 10072), (8752, 8813)]