72043917

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{907}}^1$

素因数の和:1033

約数の個数: 32

約数和(自身を含む): 109831680

約数和(自身を除く): 37787763

約数列:

[1, 3, 11, 29, 33, 83, 87, 249, 319, 907, 913, 957, 2407, 2721, 2739, 7221, 9977, 26303, 26477, 29931, 75281, 78909, 79431, 225843, 289333, 828091, 867999, 2183149, 2484273, 6549447, 24014639, 72043917]

約数ペア:

[(1, 72043917), (3, 24014639), (11, 6549447), (29, 2484273), (33, 2183149), (83, 867999), (87, 828091), (249, 289333), (319, 225843), (907, 79431), (913, 78909), (957, 75281), (2407, 29931), (2721, 26477), (2739, 26303), (7221, 9977)]