72299584

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2273}}^1$

素因数の和:2363

約数の個数: 56

約数和(自身を含む): 166347648

約数和(自身を除く): 94048064

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 2273, 3976, 4544, 4546, 7952, 9092, 15904, 15911, 18184, 31808, 31822, 36368, 63644, 72736, 127288, 145472, 161383, 254576, 322766, 509152, 645532, 1018304, 1129681, 1291064, 2259362, 2582128, 4518724, 5164256, 9037448, 10328512, 18074896, 36149792, 72299584]

約数ペア:

[(1, 72299584), (2, 36149792), (4, 18074896), (7, 10328512), (8, 9037448), (14, 5164256), (16, 4518724), (28, 2582128), (32, 2259362), (56, 1291064), (64, 1129681), (71, 1018304), (112, 645532), (142, 509152), (224, 322766), (284, 254576), (448, 161383), (497, 145472), (568, 127288), (994, 72736), (1136, 63644), (1988, 36368), (2272, 31822), (2273, 31808), (3976, 18184), (4544, 15911), (4546, 15904), (7952, 9092)]