72401504

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19013}}^1$

素因数の和:19047

約数の個数: 48

約数和(自身を含む): 172495008

約数和(自身を除く): 100093504

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 476, 544, 952, 1904, 3808, 19013, 38026, 76052, 133091, 152104, 266182, 304208, 323221, 532364, 608416, 646442, 1064728, 1292884, 2129456, 2262547, 2585768, 4258912, 4525094, 5171536, 9050188, 10343072, 18100376, 36200752, 72401504]

約数ペア:

[(1, 72401504), (2, 36200752), (4, 18100376), (7, 10343072), (8, 9050188), (14, 5171536), (16, 4525094), (17, 4258912), (28, 2585768), (32, 2262547), (34, 2129456), (56, 1292884), (68, 1064728), (112, 646442), (119, 608416), (136, 532364), (224, 323221), (238, 304208), (272, 266182), (476, 152104), (544, 133091), (952, 76052), (1904, 38026), (3808, 19013)]