72146238

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{2143}}^1$

素因数の和:2360

約数の個数: 32

約数和(自身を含む): 149839872

約数和(自身を除く): 77693634

約数列:

[1, 2, 3, 6, 31, 62, 93, 181, 186, 362, 543, 1086, 2143, 4286, 5611, 6429, 11222, 12858, 16833, 33666, 66433, 132866, 199299, 387883, 398598, 775766, 1163649, 2327298, 12024373, 24048746, 36073119, 72146238]

約数ペア:

[(1, 72146238), (2, 36073119), (3, 24048746), (6, 12024373), (31, 2327298), (62, 1163649), (93, 775766), (181, 398598), (186, 387883), (362, 199299), (543, 132866), (1086, 66433), (2143, 33666), (4286, 16833), (5611, 12858), (6429, 11222)]