84561730

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1163}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 166442688

約数和(自身を除く): 81880958

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 661, 1163, 1322, 2326, 3305, 5815, 6610, 7271, 11630, 12793, 14542, 25586, 36355, 63965, 72710, 127930, 768743, 1537486, 3843715, 7687430, 8456173, 16912346, 42280865, 84561730]

約数ペア:

[(1, 84561730), (2, 42280865), (5, 16912346), (10, 8456173), (11, 7687430), (22, 3843715), (55, 1537486), (110, 768743), (661, 127930), (1163, 72710), (1322, 63965), (2326, 36355), (3305, 25586), (5815, 14542), (6610, 12793), (7271, 11630)]