72843118

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 32

約数和(自身を含む): 117089280

約数和(自身を除く): 44246162

約数列:

[1, 2, 31, 43, 62, 86, 89, 178, 307, 614, 1333, 2666, 2759, 3827, 5518, 7654, 9517, 13201, 19034, 26402, 27323, 54646, 118637, 237274, 409231, 818462, 847013, 1174889, 1694026, 2349778, 36421559, 72843118]

約数ペア:

[(1, 72843118), (2, 36421559), (31, 2349778), (43, 1694026), (62, 1174889), (86, 847013), (89, 818462), (178, 409231), (307, 237274), (614, 118637), (1333, 54646), (2666, 27323), (2759, 26402), (3827, 19034), (5518, 13201), (7654, 9517)]