84445128

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{16519}}^1$

素因数の和:16602

約数の個数: 48

約数和(自身を含む): 231940800

約数和(自身を除く): 147495672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 16519, 33038, 49557, 66076, 99114, 132152, 148671, 198228, 297342, 396456, 594684, 1172849, 1189368, 2345698, 3518547, 4691396, 7037094, 9382792, 10555641, 14074188, 21111282, 28148376, 42222564, 84445128]

約数ペア:

[(1, 84445128), (2, 42222564), (3, 28148376), (4, 21111282), (6, 14074188), (8, 10555641), (9, 9382792), (12, 7037094), (18, 4691396), (24, 3518547), (36, 2345698), (71, 1189368), (72, 1172849), (142, 594684), (213, 396456), (284, 297342), (426, 198228), (568, 148671), (639, 132152), (852, 99114), (1278, 66076), (1704, 49557), (2556, 33038), (5112, 16519)]