91073164

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1215

約数の個数: 72

約数和(自身を含む): 206279808

約数和(自身を除く): 115206644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1153, 1274, 1519, 1612, 2306, 2548, 2821, 3038, 4612, 5642, 6076, 8071, 11284, 14989, 16142, 19747, 29978, 32284, 35743, 39494, 56497, 59956, 71486, 78988, 104923, 112994, 142972, 209846, 225988, 250201, 419692, 464659, 500402, 734461, 929318, 1000804, 1468922, 1751407, 1858636, 2937844, 3252613, 3502814, 6505226, 7005628, 13010452, 22768291, 45536582, 91073164]

約数ペア:

[(1, 91073164), (2, 45536582), (4, 22768291), (7, 13010452), (13, 7005628), (14, 6505226), (26, 3502814), (28, 3252613), (31, 2937844), (49, 1858636), (52, 1751407), (62, 1468922), (91, 1000804), (98, 929318), (124, 734461), (182, 500402), (196, 464659), (217, 419692), (364, 250201), (403, 225988), (434, 209846), (637, 142972), (806, 112994), (868, 104923), (1153, 78988), (1274, 71486), (1519, 59956), (1612, 56497), (2306, 39494), (2548, 35743), (2821, 32284), (3038, 29978), (4612, 19747), (5642, 16142), (6076, 14989), (8071, 11284)]