72306416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1018

約数の個数: 80

約数和(自身を含む): 175863744

約数和(自身を除く): 103557328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 937, 1378, 1456, 1484, 1874, 2756, 2968, 3748, 4823, 5512, 5936, 6559, 7496, 9646, 11024, 12181, 13118, 14992, 19292, 24362, 26236, 38584, 48724, 49661, 52472, 77168, 85267, 97448, 99322, 104944, 170534, 194896, 198644, 341068, 347627, 397288, 645593, 682136, 695254, 794576, 1291186, 1364272, 1390508, 2582372, 2781016, 4519151, 5164744, 5562032, 9038302, 10329488, 18076604, 36153208, 72306416]

約数ペア:

[(1, 72306416), (2, 36153208), (4, 18076604), (7, 10329488), (8, 9038302), (13, 5562032), (14, 5164744), (16, 4519151), (26, 2781016), (28, 2582372), (52, 1390508), (53, 1364272), (56, 1291186), (91, 794576), (104, 695254), (106, 682136), (112, 645593), (182, 397288), (208, 347627), (212, 341068), (364, 198644), (371, 194896), (424, 170534), (689, 104944), (728, 99322), (742, 97448), (848, 85267), (937, 77168), (1378, 52472), (1456, 49661), (1484, 48724), (1874, 38584), (2756, 26236), (2968, 24362), (3748, 19292), (4823, 14992), (5512, 13118), (5936, 12181), (6559, 11024), (7496, 9646)]