72446283

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1669}}^1$

素因数の和:1748

約数の個数: 48

約数和(自身を含む): 131302080

約数和(自身を除く): 58855797

約数列:

[1, 3, 7, 9, 13, 21, 39, 53, 63, 91, 117, 159, 273, 371, 477, 689, 819, 1113, 1669, 2067, 3339, 4823, 5007, 6201, 11683, 14469, 15021, 21697, 35049, 43407, 65091, 88457, 105147, 151879, 195273, 265371, 455637, 619199, 796113, 1149941, 1366911, 1857597, 3449823, 5572791, 8049587, 10349469, 24148761, 72446283]

約数ペア:

[(1, 72446283), (3, 24148761), (7, 10349469), (9, 8049587), (13, 5572791), (21, 3449823), (39, 1857597), (53, 1366911), (63, 1149941), (91, 796113), (117, 619199), (159, 455637), (273, 265371), (371, 195273), (477, 151879), (689, 105147), (819, 88457), (1113, 65091), (1669, 43407), (2067, 35049), (3339, 21697), (4823, 15021), (5007, 14469), (6201, 11683)]