84405456

素因数分解:

$2^4\times 3^3\times {\mathrm{61}}^1\times {\mathrm{3203}}^1$

素因数の和:3281

約数の個数: 80

約数和(自身を含む): 246323520

約数和(自身を除く): 161918064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 61, 72, 108, 122, 144, 183, 216, 244, 366, 432, 488, 549, 732, 976, 1098, 1464, 1647, 2196, 2928, 3203, 3294, 4392, 6406, 6588, 8784, 9609, 12812, 13176, 19218, 25624, 26352, 28827, 38436, 51248, 57654, 76872, 86481, 115308, 153744, 172962, 195383, 230616, 345924, 390766, 461232, 586149, 691848, 781532, 1172298, 1383696, 1563064, 1758447, 2344596, 3126128, 3516894, 4689192, 5275341, 7033788, 9378384, 10550682, 14067576, 21101364, 28135152, 42202728, 84405456]

約数ペア:

[(1, 84405456), (2, 42202728), (3, 28135152), (4, 21101364), (6, 14067576), (8, 10550682), (9, 9378384), (12, 7033788), (16, 5275341), (18, 4689192), (24, 3516894), (27, 3126128), (36, 2344596), (48, 1758447), (54, 1563064), (61, 1383696), (72, 1172298), (108, 781532), (122, 691848), (144, 586149), (183, 461232), (216, 390766), (244, 345924), (366, 230616), (432, 195383), (488, 172962), (549, 153744), (732, 115308), (976, 86481), (1098, 76872), (1464, 57654), (1647, 51248), (2196, 38436), (2928, 28827), (3203, 26352), (3294, 25624), (4392, 19218), (6406, 13176), (6588, 12812), (8784, 9609)]