87387142

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:360

約数の個数: 32

約数和(自身を含む): 138218400

約数和(自身を除く): 50831258

約数列:

[1, 2, 53, 59, 89, 106, 118, 157, 178, 314, 3127, 4717, 5251, 6254, 8321, 9263, 9434, 10502, 13973, 16642, 18526, 27946, 278303, 490939, 556606, 740569, 824407, 981878, 1481138, 1648814, 43693571, 87387142]

約数ペア:

[(1, 87387142), (2, 43693571), (53, 1648814), (59, 1481138), (89, 981878), (106, 824407), (118, 740569), (157, 556606), (178, 490939), (314, 278303), (3127, 27946), (4717, 18526), (5251, 16642), (6254, 13973), (8321, 10502), (9263, 9434)]