80685432

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{18371}}^1$

素因数の和:18444

約数の個数: 48

約数和(自身を含む): 222117480

約数和(自身を除く): 141432048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 18371, 36742, 55113, 73484, 110226, 146968, 165339, 220452, 330678, 440904, 661356, 1120631, 1322712, 2241262, 3361893, 4482524, 6723786, 8965048, 10085679, 13447572, 20171358, 26895144, 40342716, 80685432]

約数ペア:

[(1, 80685432), (2, 40342716), (3, 26895144), (4, 20171358), (6, 13447572), (8, 10085679), (9, 8965048), (12, 6723786), (18, 4482524), (24, 3361893), (36, 2241262), (61, 1322712), (72, 1120631), (122, 661356), (183, 440904), (244, 330678), (366, 220452), (488, 165339), (549, 146968), (732, 110226), (1098, 73484), (1464, 55113), (2196, 36742), (4392, 18371)]