87195654

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53233}}^1$

素因数の和:53261

約数の個数: 48

約数和(自身を含む): 232526112

約数和(自身を除く): 145330458

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 53233, 106466, 159699, 319398, 372631, 479097, 692029, 745262, 958194, 1117893, 1384058, 2076087, 2235786, 3353679, 4152174, 4844203, 6228261, 6707358, 9688406, 12456522, 14532609, 29065218, 43597827, 87195654]

約数ペア:

[(1, 87195654), (2, 43597827), (3, 29065218), (6, 14532609), (7, 12456522), (9, 9688406), (13, 6707358), (14, 6228261), (18, 4844203), (21, 4152174), (26, 3353679), (39, 2235786), (42, 2076087), (63, 1384058), (78, 1117893), (91, 958194), (117, 745262), (126, 692029), (182, 479097), (234, 372631), (273, 319398), (546, 159699), (819, 106466), (1638, 53233)]