84965274

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:257

約数の個数: 80

約数和(自身を含む): 197588160

約数和(自身を除く): 112622886

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 83, 89, 142, 162, 166, 178, 213, 249, 267, 426, 498, 534, 639, 747, 801, 1278, 1494, 1602, 1917, 2241, 2403, 3834, 4482, 4806, 5751, 5893, 6319, 6723, 7209, 7387, 11502, 11786, 12638, 13446, 14418, 14774, 17679, 18957, 22161, 35358, 37914, 44322, 53037, 56871, 66483, 106074, 113742, 132966, 159111, 170613, 199449, 318222, 341226, 398898, 477333, 511839, 524477, 598347, 954666, 1023678, 1048954, 1196694, 1573431, 3146862, 4720293, 9440586, 14160879, 28321758, 42482637, 84965274]

約数ペア:

[(1, 84965274), (2, 42482637), (3, 28321758), (6, 14160879), (9, 9440586), (18, 4720293), (27, 3146862), (54, 1573431), (71, 1196694), (81, 1048954), (83, 1023678), (89, 954666), (142, 598347), (162, 524477), (166, 511839), (178, 477333), (213, 398898), (249, 341226), (267, 318222), (426, 199449), (498, 170613), (534, 159111), (639, 132966), (747, 113742), (801, 106074), (1278, 66483), (1494, 56871), (1602, 53037), (1917, 44322), (2241, 37914), (2403, 35358), (3834, 22161), (4482, 18957), (4806, 17679), (5751, 14774), (5893, 14418), (6319, 13446), (6723, 12638), (7209, 11786), (7387, 11502)]