71146452

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 189665280

約数和(自身を除く): 118518828

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 79, 92, 138, 156, 158, 237, 251, 276, 299, 316, 474, 502, 598, 753, 897, 948, 1004, 1027, 1196, 1506, 1794, 1817, 2054, 3012, 3081, 3263, 3588, 3634, 4108, 5451, 5773, 6162, 6526, 7268, 9789, 10902, 11546, 12324, 13052, 17319, 19578, 19829, 21804, 23092, 23621, 34638, 39156, 39658, 47242, 59487, 69276, 70863, 75049, 79316, 94484, 118974, 141726, 150098, 225147, 237948, 257777, 283452, 300196, 450294, 456067, 515554, 773331, 900588, 912134, 1031108, 1368201, 1546662, 1824268, 2736402, 3093324, 5472804, 5928871, 11857742, 17786613, 23715484, 35573226, 71146452]

約数ペア:

[(1, 71146452), (2, 35573226), (3, 23715484), (4, 17786613), (6, 11857742), (12, 5928871), (13, 5472804), (23, 3093324), (26, 2736402), (39, 1824268), (46, 1546662), (52, 1368201), (69, 1031108), (78, 912134), (79, 900588), (92, 773331), (138, 515554), (156, 456067), (158, 450294), (237, 300196), (251, 283452), (276, 257777), (299, 237948), (316, 225147), (474, 150098), (502, 141726), (598, 118974), (753, 94484), (897, 79316), (948, 75049), (1004, 70863), (1027, 69276), (1196, 59487), (1506, 47242), (1794, 39658), (1817, 39156), (2054, 34638), (3012, 23621), (3081, 23092), (3263, 21804), (3588, 19829), (3634, 19578), (4108, 17319), (5451, 13052), (5773, 12324), (6162, 11546), (6526, 10902), (7268, 9789)]