55438344

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{6581}}^1$

素因数の和:6612

約数の個数: 80

約数和(自身を含む): 167248620

約数和(自身を除く): 111810276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 6581, 8424, 13162, 19743, 26324, 39486, 52648, 59229, 78972, 85553, 118458, 157944, 171106, 177687, 236916, 256659, 342212, 355374, 473832, 513318, 533061, 684424, 710748, 769977, 1026636, 1066122, 1421496, 1539954, 2053272, 2132244, 2309931, 3079908, 4264488, 4619862, 6159816, 6929793, 9239724, 13859586, 18479448, 27719172, 55438344]

約数ペア:

[(1, 55438344), (2, 27719172), (3, 18479448), (4, 13859586), (6, 9239724), (8, 6929793), (9, 6159816), (12, 4619862), (13, 4264488), (18, 3079908), (24, 2309931), (26, 2132244), (27, 2053272), (36, 1539954), (39, 1421496), (52, 1066122), (54, 1026636), (72, 769977), (78, 710748), (81, 684424), (104, 533061), (108, 513318), (117, 473832), (156, 355374), (162, 342212), (216, 256659), (234, 236916), (312, 177687), (324, 171106), (351, 157944), (468, 118458), (648, 85553), (702, 78972), (936, 59229), (1053, 52648), (1404, 39486), (2106, 26324), (2808, 19743), (4212, 13162), (6581, 8424)]