80518368

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{17117}}^1$

素因数の和:17144

約数の個数: 72

約数和(自身を含む): 245882952

約数和(自身を除く): 165364584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4704, 17117, 34234, 51351, 68468, 102702, 119819, 136936, 205404, 239638, 273872, 359457, 410808, 479276, 547744, 718914, 821616, 838733, 958552, 1437828, 1643232, 1677466, 1917104, 2516199, 2875656, 3354932, 3834208, 5032398, 5751312, 6709864, 10064796, 11502624, 13419728, 20129592, 26839456, 40259184, 80518368]

約数ペア:

[(1, 80518368), (2, 40259184), (3, 26839456), (4, 20129592), (6, 13419728), (7, 11502624), (8, 10064796), (12, 6709864), (14, 5751312), (16, 5032398), (21, 3834208), (24, 3354932), (28, 2875656), (32, 2516199), (42, 1917104), (48, 1677466), (49, 1643232), (56, 1437828), (84, 958552), (96, 838733), (98, 821616), (112, 718914), (147, 547744), (168, 479276), (196, 410808), (224, 359457), (294, 273872), (336, 239638), (392, 205404), (588, 136936), (672, 119819), (784, 102702), (1176, 68468), (1568, 51351), (2352, 34234), (4704, 17117)]