73903616

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:215

約数の個数: 80

約数和(自身を含む): 159096960

約数和(自身を除く): 85193344

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 107, 128, 142, 152, 214, 256, 284, 304, 428, 512, 568, 608, 856, 1136, 1216, 1349, 1712, 2033, 2272, 2432, 2698, 3424, 4066, 4544, 4864, 5396, 6848, 7597, 8132, 9088, 9728, 10792, 13696, 15194, 16264, 18176, 21584, 27392, 30388, 32528, 36352, 43168, 54784, 60776, 65056, 86336, 121552, 130112, 144343, 172672, 243104, 260224, 288686, 345344, 486208, 520448, 577372, 690688, 972416, 1040896, 1154744, 1944832, 2309488, 3889664, 4618976, 9237952, 18475904, 36951808, 73903616]

約数ペア:

[(1, 73903616), (2, 36951808), (4, 18475904), (8, 9237952), (16, 4618976), (19, 3889664), (32, 2309488), (38, 1944832), (64, 1154744), (71, 1040896), (76, 972416), (107, 690688), (128, 577372), (142, 520448), (152, 486208), (214, 345344), (256, 288686), (284, 260224), (304, 243104), (428, 172672), (512, 144343), (568, 130112), (608, 121552), (856, 86336), (1136, 65056), (1216, 60776), (1349, 54784), (1712, 43168), (2033, 36352), (2272, 32528), (2432, 30388), (2698, 27392), (3424, 21584), (4066, 18176), (4544, 16264), (4864, 15194), (5396, 13696), (6848, 10792), (7597, 9728), (8132, 9088)]