83565972

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{15791}}^1$

素因数の和:15818

約数の個数: 72

約数和(自身を含む): 252040320

約数和(自身を除く): 168474348

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 15791, 31582, 47373, 63164, 94746, 110537, 142119, 189492, 221074, 284238, 331611, 426357, 442148, 568476, 663222, 773759, 852714, 994833, 1326444, 1547518, 1705428, 1989666, 2321277, 2984499, 3095036, 3979332, 4642554, 5968998, 6963831, 9285108, 11937996, 13927662, 20891493, 27855324, 41782986, 83565972]

約数ペア:

[(1, 83565972), (2, 41782986), (3, 27855324), (4, 20891493), (6, 13927662), (7, 11937996), (9, 9285108), (12, 6963831), (14, 5968998), (18, 4642554), (21, 3979332), (27, 3095036), (28, 2984499), (36, 2321277), (42, 1989666), (49, 1705428), (54, 1547518), (63, 1326444), (84, 994833), (98, 852714), (108, 773759), (126, 663222), (147, 568476), (189, 442148), (196, 426357), (252, 331611), (294, 284238), (378, 221074), (441, 189492), (588, 142119), (756, 110537), (882, 94746), (1323, 63164), (1764, 47373), (2646, 31582), (5292, 15791)]