72004716

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{40819}}^1$

素因数の和:40843

約数の個数: 54

約数和(自身を含む): 211733340

約数和(自身を除く): 139728624

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 40819, 81638, 122457, 163276, 244914, 285733, 367371, 489828, 571466, 734742, 857199, 1142932, 1469484, 1714398, 2000131, 2571597, 3428796, 4000262, 5143194, 6000393, 8000524, 10286388, 12000786, 18001179, 24001572, 36002358, 72004716]

約数ペア:

[(1, 72004716), (2, 36002358), (3, 24001572), (4, 18001179), (6, 12000786), (7, 10286388), (9, 8000524), (12, 6000393), (14, 5143194), (18, 4000262), (21, 3428796), (28, 2571597), (36, 2000131), (42, 1714398), (49, 1469484), (63, 1142932), (84, 857199), (98, 734742), (126, 571466), (147, 489828), (196, 367371), (252, 285733), (294, 244914), (441, 163276), (588, 122457), (882, 81638), (1764, 40819)]