31128144

素因数分解:

$2^4\times 3^1\times {\mathrm{271}}^1\times {\mathrm{2393}}^1$

素因数の和:2675

約数の個数: 40

約数和(自身を含む): 80744832

約数和(自身を除く): 49616688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 271, 542, 813, 1084, 1626, 2168, 2393, 3252, 4336, 4786, 6504, 7179, 9572, 13008, 14358, 19144, 28716, 38288, 57432, 114864, 648503, 1297006, 1945509, 2594012, 3891018, 5188024, 7782036, 10376048, 15564072, 31128144]

約数ペア:

[(1, 31128144), (2, 15564072), (3, 10376048), (4, 7782036), (6, 5188024), (8, 3891018), (12, 2594012), (16, 1945509), (24, 1297006), (48, 648503), (271, 114864), (542, 57432), (813, 38288), (1084, 28716), (1626, 19144), (2168, 14358), (2393, 13008), (3252, 9572), (4336, 7179), (4786, 6504)]