77872124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1543}}^1$

素因数の和:1626

約数の個数: 48

約数和(自身を含む): 157710336

約数和(自身を除く): 79838212

約数列:

[1, 2, 4, 11, 22, 31, 37, 44, 62, 74, 124, 148, 341, 407, 682, 814, 1147, 1364, 1543, 1628, 2294, 3086, 4588, 6172, 12617, 16973, 25234, 33946, 47833, 50468, 57091, 67892, 95666, 114182, 191332, 228364, 526163, 628001, 1052326, 1256002, 1769821, 2104652, 2512004, 3539642, 7079284, 19468031, 38936062, 77872124]

約数ペア:

[(1, 77872124), (2, 38936062), (4, 19468031), (11, 7079284), (22, 3539642), (31, 2512004), (37, 2104652), (44, 1769821), (62, 1256002), (74, 1052326), (124, 628001), (148, 526163), (341, 228364), (407, 191332), (682, 114182), (814, 95666), (1147, 67892), (1364, 57091), (1543, 50468), (1628, 47833), (2294, 33946), (3086, 25234), (4588, 16973), (6172, 12617)]